public static Tuple<String, FrameAnimation> LoadFromXML(string filename)
{
XDocument doc = XDocument.Load(filename); //Load XML doc.
//Animation
string name = "0";
bool looping = false;
var nameattrib = doc.Root.Attribute("name");
if (nameattrib != null)
{
name = nameattrib.Value;
}
var loopattrib = doc.Root.Attribute("looping");
if (loopattrib != null)
{
looping = bool.Parse(loopattrib.Value);
}
FrameAnimation anim = new FrameAnimation(name, looping);
//Frames
var frames = doc.Root.Element("frames");
if (frames != null)
{
foreach (var frame in frames.Elements("frame"))
{
string id = "";
string texture = "";
Rectangle drawarea = Rectangle.Empty;
Vector3 offsets = Vector3.Zero;
Vector2 origin = Vector2.Zero;
var idattrib = frame.Attribute("id");
if (idattrib != null)
{
id = idattrib.Value;
}
var textureattrib = frame.Attribute("texture");
if (textureattrib != null)
{
texture = textureattrib.Value;
}
var drawareaattrib = frame.Attribute("drawarea");
if (drawareaattrib != null)
{
String drawareastring = drawareaattrib.Value;
String[] split = drawareastring.Split(',');
if (split.Length == 4)
{
bool success = true;
int x;
int y;
int w;
int h;
if (!int.TryParse(split[0], out x) && success)
{
success = false;
}
if (!int.TryParse(split[1], out y) && success)
{
success = false;
}
if (!int.TryParse(split[2], out w) && success)
{
success = false;
}
if (!int.TryParse(split[3], out h) && success)
{
success = false;
}
if (success)
{
drawarea = new Rectangle(x, y, w, h);
}
}
}
var xoffsetrightattrib = frame.Attribute("xoffsetright");
if (xoffsetrightattrib != null)
{
offsets.X = int.Parse(xoffsetrightattrib.Value);
}
var xoffsetleftattrib = frame.Attribute("xoffsetleft");
if (xoffsetleftattrib != null)
{
offsets.Z = int.Parse(xoffsetleftattrib.Value);
}
var yoffsetattrib = frame.Attribute("yoffset");
if (yoffsetattrib != null)
{
offsets.Y = int.Parse(yoffsetattrib.Value);
}
var originattrib = frame.Attribute("origin");
if (originattrib != null)
{
String originstring = originattrib.Value;
String[] split = originstring.Split(',');
if (split.Length == 2)
{
bool success = true;
float x;
float y;
if (!float.TryParse(split[0], out x) && success)
{
success = false;
}
if (!float.TryParse(split[1], out y) && success)
{
success = false;
}
if (success)
{
origin = new Vector2(x, y);
}
}
}
DrawData drawdata = new DrawData(id, texture, drawarea, offsets, origin);
//Hitboxes
var hitboxes = frame.Element("hitboxes");
if (hitboxes != null)
{
foreach (var hitbox in hitboxes.Elements("hitbox"))
{
String hbid = "";
Rectangle hbrect = Rectangle.Empty;
int hbleftoffset = 0;
BoundingType hbtype = BoundingType.Body;
var hbidattrib = hitbox.Attribute("group");
if (hbidattrib != null)
{
hbid = hbidattrib.Value;
}
var hbrectattrib = hitbox.Attribute("rectangle");
if (hbrectattrib != null)
{
String hbrectstring = hbrectattrib.Value;
String[] split = hbrectstring.Split(',');
if (split.Length == 4)
{
bool success = true;
int x;
int y;
int w;
int h;
if (!int.TryParse(split[0], out x) && success)
{
success = false;
}
if (!int.TryParse(split[1], out y) && success)
{
success = false;
}
if (!int.TryParse(split[2], out w) && success)
{
success = false;
}
if (!int.TryParse(split[3], out h) && success)
{
success = false;
}
if (success)
{
hbrect = new Rectangle(x, y, w, h);
}
}
}
var hboffsetleftattrib = hitbox.Attribute("leftoffset");
if (hboffsetleftattrib != null)
{
hbleftoffset = int.Parse(hboffsetleftattrib.Value);
}
var hbtypeattrib = hitbox.Attribute("boundingtype");
if (hbtypeattrib != null)
{
BoundingType.TryParse(hbtypeattrib.Value, out hbtype);
}
BoundBox box = new BoundBox(hbrect, hbleftoffset, hbtype);
box.SetGroup(hbid);
drawdata.AddBoundingBox(box);
}
}
anim.AddDrawData(drawdata.ID, drawdata);
}
}
//Cycle
var cycle = doc.Root.Element("cycle");
if (cycle != null)
{
foreach (var node in cycle.Elements("node"))
{
string id = "";
int timetillnext = 0;
var idattrib = node.Attribute("frame");
if (idattrib != null)
{
id = idattrib.Value;
}
var ttnattrib = node.Attribute("timetillnext");
if (ttnattrib != null)
{
timetillnext = int.Parse(ttnattrib.Value);
}
AnimNode animnode = new AnimNode(anim, timetillnext);
animnode.SetDrawData(anim.GetDrawData(id));
//Velocity
Vector2 velocity = Vector2.Zero;
bool xsmooth = false;
bool ysmooth = false;
var velocityelement = node.Element("velocity");
if (velocityelement != null)
{
float x = 0;
float y = 0;
var xattrib = velocityelement.Attribute("x");
if (xattrib != null)
{
x = float.Parse(xattrib.Value);
}
var yattrib = velocityelement.Attribute("y");
if (yattrib != null)
{
y = float.Parse(yattrib.Value);
}
velocity = new Vector2(x,y);
var xsmoothattrib = velocityelement.Attribute("xsmooth");
if (xsmoothattrib != null)
{
xsmooth = bool.Parse(xsmoothattrib.Value);
}
var ysmoothattrib = velocityelement.Attribute("ysmooth");
if (ysmoothattrib != null)
{
ysmooth = bool.Parse(ysmoothattrib.Value);
}
animnode.SetVelocity(velocity, xsmooth, ysmooth);
}
//Rotation
var rotationelement = node.Element("rotation");
if (rotationelement != null)
{
float radians = 0f;
bool smoothrot = false;
var radianattrib = velocityelement.Attribute("radians");
if (radianattrib != null)
{
radians = float.Parse(radianattrib.Value);
}
var smoothrotattrib = velocityelement.Attribute("radians");
if (smoothrotattrib != null)
{
smoothrot = bool.Parse(smoothrotattrib.Value);
}
animnode.SetRotation(radians, smoothrot);
}
//Load custom XML.
animnode.CustomXML = node.Element("CustomXML");
anim.AddNode(animnode);
}
}
return new Tuple<string, FrameAnimation>(name, anim);
}
/// <summary>
/// Adds a bounding box to the list.
/// </summary>
/// <param name="box">The box to add.</param>
public void AddBoundingBox(BoundBox box)
{
_boundingboxes.Add(box);
}
