public static SpriteSheetDefinition LoadFromFile(string location)
{
var xDoc = new XmlDocument();
xDoc.Load(Path.Combine("Content", location));
var rootNode = xDoc.GetElementsByTagName("TextureAtlas")[0];
var asset = rootNode.Attributes["imagePath"].Value;
var result = new SpriteSheetDefinition();
result.AssetName = Path.Combine(Path.GetDirectoryName(location), asset);
var spriteNodes = xDoc.GetElementsByTagName("sprite");
foreach (XmlNode n in spriteNodes)
{
var imageDefinition = new SpriteSheetImageDefinition
{
Name = n.Attributes["n"].Value,
SrcRectangle = new Rectangle(
Convert.ToInt32(n.Attributes["x"].Value),
Convert.ToInt32(n.Attributes["y"].Value),
Convert.ToInt32(n.Attributes["w"].Value),
Convert.ToInt32(n.Attributes["h"].Value)),
Origin = new Vector2(
Convert.ToSingle(n.Attributes["pX"].Value, new CultureInfo("en-US")) * Convert.ToInt32(n.Attributes["w"].Value),
Convert.ToSingle(n.Attributes["pY"].Value, new CultureInfo("en-US")) * Convert.ToInt32(n.Attributes["h"].Value)),
};
if (n.Attributes["oX"] != null)
{
imageDefinition.FrameOffset = new Vector2(Convert.ToSingle(n.Attributes["oX"].Value), Convert.ToSingle(n.Attributes["oY"].Value));
}
else
{
imageDefinition.FrameOffset = Vector2.Zero;
}
result.ImageDefinitions.Add(imageDefinition.Name, imageDefinition);
}
return(result);
}
public static Dictionary <string, SpriteAnimationFrameSpriteSheet> FromDefinitionFile(SpriteSheetDefinition definition, ContentManager content)
{
var spriteSheet = content.Load <Texture2D>(definition.AssetName);
var result = new Dictionary <string, SpriteAnimationFrameSpriteSheet>();
foreach (var imageDefinition in definition.ImageDefinitions)
{
result.Add(imageDefinition.Key, new SpriteAnimationFrameSpriteSheet(spriteSheet, imageDefinition.Value));
}
return(result);
}
public static Dictionary <string, SpriteAnimationFrameSpriteSheet> FromDefinitionFile(string definitionLocation, ContentManager content)
{
var definition = SpriteSheetDefinition.LoadFromFile(definitionLocation);
return(FromDefinitionFile(definition, content));
}