private static void AddSkeletalKeyframe(string sequenceName, XElement xmlFrameData)
{
SkeletalKeyframe newKeyframe = new SkeletalKeyframe();
newKeyframe.DurationInMilliseconds = (int)xmlFrameData.Attribute("duration");
foreach (XElement bone in xmlFrameData.Elements("bonedata"))
{
SkeletalKeyframe.DataContainer boneKeyframeData = new SkeletalKeyframe.DataContainer();
if (bone.Attribute("rotation") != null)
{
boneKeyframeData.Rotation = Utility.RectifyAngle(MathHelper.ToRadians((float)bone.Attribute("rotation")));
}
if (bone.Attribute("scale") != null)
{
boneKeyframeData.Scale = (float)bone.Attribute("scale");
}
if ((bone.Attribute("offset-x") != null) && (bone.Attribute("offset-y") != null))
{
boneKeyframeData.Offset = new Vector2((float)bone.Attribute("offset-x"), (float)bone.Attribute("offset-y"));
}
if (bone.Element("texture") != null)
{
if (bone.Element("texture").Attribute("name") != null)
{
boneKeyframeData.TextureName = bone.Element("texture").Attribute("name").Value;
}
if ((bone.Attribute("origin-x") != null) && (bone.Attribute("origin-y") != null))
{
boneKeyframeData.Origin = new Vector2((float)bone.Attribute("origin-x"), (float)bone.Attribute("origin-y"));
}
if ((bone.Element("texture").Attribute("frame-x") != null) && (bone.Element("texture").Attribute("frame-y") != null) &&
(bone.Element("texture").Attribute("frame-width") != null) && (bone.Element("texture").Attribute("frame-height") != null))
{
Rectangle frame = new Rectangle((int)bone.Element("texture").Attribute("frame-x"), (int)bone.Element("texture").Attribute("frame-y"),
(int)bone.Element("texture").Attribute("frame-width"), (int)bone.Element("texture").Attribute("frame-height"));
boneKeyframeData.SourceArea = frame;
}
}
newKeyframe.BoneAnimationData.Add(bone.Attribute("id").Value, boneKeyframeData);
}
AddKeyframe(sequenceName, newKeyframe);
}
private static SkeletalKeyframe[] ReadKeyframes(ContentReader input, SkeletalKeyframe[] existingInstance)
{
var keyframes = existingInstance;
var count = input.ReadInt32();
if (keyframes == null)
{
keyframes = new SkeletalKeyframe[count];
}
for (var i = 0; i < count; i++)
{
keyframes[i].Bone = input.ReadInt32();
keyframes[i].Time = new TimeSpan(input.ReadInt64());
keyframes[i].Transform = input.ReadMatrix();
//keyframes[i].Transform.M14 = 0;
//keyframes[i].Transform.M24 = 0;
//keyframes[i].Transform.M34 = 0;
//keyframes[i].Transform.M44 = 1;
}
return(keyframes);
}
