/// <summary>
/// Updates the bone and object structure with the given time to the given root bone. </summary>
/// <param name="time"> The time which has to be between 0 and <seealso cref="#length"/> to work properly. </param>
/// <param name="root"> The root bone which is not allowed to be null. The whole animation runs relative to the root bone. </param>
public virtual void Update(int time, Bone root)
{
if (!this.prepared)
{
throw new SpriterException("This animation is not ready yet to animate itself. Please call prepare()!");
}
if (root == null)
{
throw new SpriterException("The root can not be null! Set a root bone to apply this animation relative to the root bone.");
}
this.CurrentKey = Mainline.GetKeyBeforeTime(time);
foreach (Timeline.Key timelineKey in this.UnmappedTweenedKeys)
{
timelineKey.Active = false;
}
foreach (Mainline.Key.BoneRef @ref in CurrentKey.BoneRefs)
{
this.Update(@ref, root, time);
}
foreach (Mainline.Key.ObjectRef @ref in CurrentKey.ObjectRefs)
{
this.Update(@ref, root, time);
}
}
/*Timeline getSimilarTimeline(BoneRef ref, Collection<Timeline> coveredTimelines){
* if(ref.Parent == null) return null;
* for(BoneRef boneRef: this.currentKey.objectRefs){
* Timeline t = this.getTimeline(boneRef.Timeline);
* if(boneRef.Parent != null && boneRef.Parent.id == ref.Parent.id && !coveredTimelines.contains(t))
* return t;
* }
* return null;
* }
*
* Timeline getSimilarTimeline(ObjectRef ref, Collection<Timeline> coveredTimelines){
* if(ref.Parent == null) return null;
* for(ObjectRef objRef: this.currentKey.objectRefs){
* Timeline t = this.getTimeline(objRef.Timeline);
* if(objRef.Parent != null && objRef.Parent.id == ref.Parent.id && !coveredTimelines.contains(t))
* return t;
* }
* return null;
* }*/
/// <summary>
/// Prepares this animation to set this animation in any time state.
/// This method has to be called before <seealso cref="#update(int, Bone)"/>.
/// </summary>
public virtual void Prepare()
{
if (this.prepared)
{
return;
}
this.TweenedKeys = new Timeline.Key[timelines.Length];
this.UnmappedTweenedKeys = new Timeline.Key[timelines.Length];
for (int i = 0; i < this.TweenedKeys.Length; i++)
{
this.TweenedKeys[i] = new Timeline.Key(i);
this.UnmappedTweenedKeys[i] = new Timeline.Key(i);
this.TweenedKeys[i].Object = new SpriterObject(new Point(0, 0));
this.UnmappedTweenedKeys[i].Object = new SpriterObject(new Point(0, 0));
}
if (Mainline.Keys.Length > 0)
{
CurrentKey = Mainline.GetKey(0);
}
this.prepared = true;
}