/// <summary>
/// Clone this instance.
/// </summary>
public object Clone()
{
Frame clone = new Frame();
foreach (string key in bodyPartRotations.Keys)
{
clone.AddBodyPartRotation((string)key.Clone(), bodyPartRotations [key]);
}
return(clone);
}
/// <summary>
/// Creates a frame object containng current rotations of each limb.
/// </summary>
/// <returns>The current pose frame.</returns>
private Frame GetCurrentPoseFrame()
{
Frame frame = new Frame();
foreach (GameObject go in endPoints)
{
//Make sure endPoit has a drag and drop script before checking its parent's roation.
DragAndDrop dragAndDrop = go.GetComponent <DragAndDrop> ();
if (dragAndDrop == null)
{
continue;
}
//Add end point parent (limb) rotation and name to move.
float rotation = go.transform.parent.localEulerAngles.z;
string name = go.transform.parent.name;
frame.AddBodyPartRotation(name, rotation);
}
return(frame);
}
/// <summary>
/// Blends two frames to create a new frame.
/// </summary>
/// <returns>The new blended frame.</returns>
/// <param name="fromFrame">The first frame.</param>
/// <param name="toFrame">The second frame.</param>
/// <param name="percentage">The percentage to add from the second frame to the first frame.
/// At 0 percent, the blended frame is identical to the first, and 100 it is identical to the secont</param>
public Frame BlendFrames(Frame fromFrame, Frame toFrame, int percentage)
{
List <string> bodyPartNames = fromFrame.getBodyPartNames();
Frame newFrame = (Frame)fromFrame.Clone();
foreach (string name in bodyPartNames)
{
float newRotation;
float fromRot = fromFrame.getRotation(name);
float toRot = toFrame.getRotation(name);
//Make sure rotation around zero does not result in a loop in the wrong direction.
//Make the angle right of zero (the smaller angle) bigger.
if (RotationUtils.ZeroInSmallerLimit(fromRot, toRot))
{
if (fromRot < toRot)
{
fromRot += 360;
}
else if (fromRot > toRot)
{
toRot += 360;
}
//Make sure rotation 0 <=> [180-359] does not rotate the wrong way.
}
else if (fromRot == 0 && toRot > 180)
{
fromRot += 360;
}
else if (toRot == 0 && fromRot > 180)
{
toRot += 360;
}
newRotation = fromRot + (float)percentage / (float)100 * (toRot - fromRot);
newFrame.AddBodyPartRotation(name, newRotation);
}
return(newFrame);
}
