AnimationCurve DrawCurvePointsHandle(AnimationCurve curve)
{
AnimationCurve ret = curve;
if (curve == null)
{
return(null);
}
keyframeHandle.SetTransform(this);
keyframeHandle.SetCurve(curve);
for (int i = 0; i < curve.length; i++)
{
Keyframe keyframe = curve.keys[i];
Keyframe movedKeyframe;
movedKeyframe = keyframeHandle.DrawHandle(new Vector2(width, height), keyframe, .03f, i != 0, i != curve.length - 1);
if (selectedKeyframeIndex == i)
{
EditorGUIUtility.keyboardControl = keyframeHandle.pointHandle.controlId;
EditorGUIUtility.hotControl = keyframeHandle.pointHandle.controlId;
selectedKeyframeIndex = -1;
}
//it the key have been moved
if (!keyframe.Equal(movedKeyframe))
{
//we duplicate the curve to return another modified one:
ret = new AnimationCurve(curve.keys);
ret.MoveKey(i, movedKeyframe);
}
}
return(ret);
}
