/// <summary>
/// Refreshes the contents of the curve and property display by loading animation curves from the provided
/// animation clip.
/// </summary>
/// <param name="clip">Clip containing the animation to load.</param>
private void LoadAnimClip(AnimationClip clip)
{
EditorPersistentData persistentData = EditorApplication.PersistentData;
if (persistentData.dirtyAnimClips.TryGetValue(clip.UUID, out clipInfo))
{
// If an animation clip is imported, we don't care about it's cached curve values as they could have changed
// since last modification, so we re-load the clip. But we persist the events as those can only be set
// within the editor.
if (clipInfo.isImported)
{
EditorAnimClipInfo newClipInfo = EditorAnimClipInfo.Create(clip);
newClipInfo.events = clipInfo.events;
}
}
else
clipInfo = EditorAnimClipInfo.Create(clip);
persistentData.dirtyAnimClips[clip.UUID] = clipInfo;
AnimFieldInfo[] fieldInfos = new AnimFieldInfo[clipInfo.curves.Count];
int idx = 0;
foreach (var curve in clipInfo.curves)
fieldInfos[idx++] = new AnimFieldInfo(curve.Key, curve.Value);
guiFieldDisplay.SetFields(fieldInfos);
guiCurveEditor.Events = clipInfo.events;
guiCurveEditor.DisableCurveEdit = clipInfo.isImported;
SetCurrentFrame(0);
FPS = clipInfo.sampleRate;
}
/// <summary>
/// Checks if the currently selected object has changed, and rebuilds the GUI and loads the animation clip if needed.
/// </summary>
/// <param name="force">If true the GUI rebuild and animation clip load will be forced regardless if the active
/// scene object changed.</param>
private void UpdateSelectedSO(bool force)
{
SceneObject so = Selection.SceneObject;
if (selectedSO != so || force)
{
if (selectedSO != null && so == null)
{
EditorInput.OnPointerPressed -= OnPointerPressed;
EditorInput.OnPointerMoved -= OnPointerMoved;
EditorInput.OnPointerReleased -= OnPointerReleased;
EditorInput.OnButtonUp -= OnButtonUp;
}
else if (selectedSO == null && so != null)
{
EditorInput.OnPointerPressed += OnPointerPressed;
EditorInput.OnPointerMoved += OnPointerMoved;
EditorInput.OnPointerReleased += OnPointerReleased;
EditorInput.OnButtonUp += OnButtonUp;
}
SwitchState(State.Empty);
selectedSO = so;
zoomAmount = 0.0f;
selectedFields.Clear();
clipInfo = null;
UndoRedo.Clear();
RebuildGUI();
// Load existing clip if one exists
if (selectedSO != null)
{
Animation animation = selectedSO.GetComponent<Animation>();
if (animation != null)
{
AnimationClip clip = animation.DefaultClip;
if (clip != null)
LoadAnimClip(clip);
}
}
if(clipInfo == null)
clipInfo = new EditorAnimClipInfo();
SwitchState(State.Normal);
currentClipState = CreateClipState();
if (selectedSO != null)
{
// Select first curve by default
foreach (var KVP in clipInfo.curves)
{
SelectField(KVP.Key, false);
break;
}
UpdateDisplayedCurves(true);
}
}
}
