public static bool Initialize(DirectoryInfo directory, out string reason)
{
if (_initalized)
{
reason = null;
return true;
}
Sprites = new Dictionary<string, BaseSprite>();
string file = Path.Combine(directory.FullName, "sprites.xml");
string graphicDirectory = Path.Combine(directory.FullName, "graphics");
if (!File.Exists(file))
{
reason = "Sprites.xml file does not exist";
return false;
}
XDocument doc = XDocument.Load(file);
XElement root = doc.Element("Sprites");
foreach (XElement sprite in root.Elements())
{
var newSprite = new BaseSprite();
if (!newSprite.LoadSprite(sprite, graphicDirectory, out reason))
{
return false;
}
Sprites.Add(newSprite.Name, newSprite);
}
_initalized = true;
reason = null;
return true;
}
public BBSprite(BaseSprite baseSprite, Random r)
{
_baseSprite = baseSprite;
_currentFrame = 0;
_animated = _baseSprite.Frames.Count > 1;
if (_animated)
{
_frameTimer = Utility.GetIntValue(_baseSprite.FrameLength[_currentFrame], r) / 1000.0f;
}
}