public void ModifyKeyframe(List <SplineNode> nodes, int index)
{
if (Keyframes.Count > index)
{
List <SplineNode> list = new List <SplineNode>();
foreach (SplineNode node in nodes)
{
list.Add(new SplineNode(node.position, node.direction));
}
PBSplineKeyframe keyframe = Keyframes[index];
keyframe.nodes = list;
}
}
protected override string SaveString(string format)
{
StringBuilder sb = new StringBuilder(SaveStrHead());
//save all keyframe nodes
PBSplineAnimator animator = GetComponent <PBSplineAnimator>();
if (animator.KeyframeCount == 0)
{
//default add current spline node as first keyframe
animator.AddKeyframe(spline.nodes);
}
for (int i = 0; i < animator.KeyframeCount; i++)
{
PBSplineKeyframe keyframe = animator.Keyframes[i];
for (int j = 0; j < keyframe.nodes.Count; j++)
{
SplineNode node = keyframe.nodes[j];
sb.Append(node.position.x.ToString(format) + ",");
sb.Append(node.position.y.ToString(format) + ",");
sb.Append(node.position.z.ToString(format) + ",");
sb.Append(node.direction.x.ToString(format) + ",");
sb.Append(node.direction.y.ToString(format) + ",");
sb.Append(node.direction.z.ToString(format));
if (j < keyframe.nodes.Count - 1)
{
sb.Append(";");
}
}
if (i < animator.KeyframeCount - 1)
{
sb.Append("|");
}
}
return(sb.ToString());
}
