public KeyframedMotion(KeyframedMotion m)
: base(m)
{
CurrentFrame = m.CurrentFrame;
CurrentTimePosition = m.CurrentTimePosition;
Flags = m.Flags;
PlayMode = m.PlayMode;
IsRunning = m.IsRunning;
IsRunningReverse = false;
}
public static KeyframedMotion Deserialize(Stream input)
{
var data = (Map)LlsdBinary.Deserialize(input);
var m = new KeyframedMotion();
AnArray pos = null;
AnArray rot = null;
AnArray durations;
m.PlayMode = (Mode)data["mode"].AsInt;
m.IsRunning = data["running"].AsBoolean;
m.IsRunningReverse = data["runningreverse"].AsBoolean;
durations = (AnArray)data["durations"];
if (data.ContainsKey("positions"))
{
pos = data["positions"] as AnArray;
m.Flags |= DataFlags.Translation;
if (durations.Count != pos.Count)
{
throw new KeyframeFormatException("Positions.Count does not match Durations.Count");
}
}
if (data.ContainsKey("rotations"))
{
rot = data["rotations"] as AnArray;
m.Flags |= DataFlags.Rotation;
if (durations.Count != rot.Count)
{
throw new KeyframeFormatException("Rotations.Count does not match Durations.Count");
}
}
for (int i = 0; i < durations.Count; ++i)
{
var frame = new Keyframe
{
Duration = durations[i].AsReal
};
if (rot != null)
{
frame.TargetRotation = rot[i].AsQuaternion;
}
if (pos != null)
{
frame.TargetPosition = pos[i].AsVector3;
}
m.Add(frame);
}
return(m);
}
