static bool InternalAddParameter([NotNull] ICurvesOwner curvesOwner, string parameterName, ref EditorCurveBinding binding, out SerializedProperty property)
{
property = null;
if (curvesOwner.IsParameterAnimated(parameterName))
{
return(false);
}
var serializedObject = AnimatedParameterUtility.GetSerializedPlayableAsset(curvesOwner.asset);
if (serializedObject == null)
{
return(false);
}
property = serializedObject.FindProperty(parameterName);
if (property == null || !AnimatedParameterUtility.IsTypeAnimatable(property.propertyType))
{
return(false);
}
if (curvesOwner.curves == null)
{
curvesOwner.CreateCurves(curvesOwner.GetUniqueRecordedClipName());
}
binding = curvesOwner.GetCurveBinding(parameterName);
return(true);
}
public static bool RemoveAnimatedParameter(this ICurvesOwner curvesOwner, string parameterName)
{
if (!curvesOwner.IsParameterAnimated(parameterName) || curvesOwner.curves == null)
{
return(false);
}
var binding = curvesOwner.GetCurveBinding(parameterName);
AnimationUtility.SetEditorCurve(curvesOwner.curves, binding, null);
return(true);
}
// Set an animated parameter. Requires the field identifier 'position.x', but will add default curves to all fields
public static bool SetAnimatedParameter(this ICurvesOwner curvesOwner, string parameterName, AnimationCurve curve)
{
// this will add a basic curve for all the related parameters
if (!curvesOwner.IsParameterAnimated(parameterName) && !curvesOwner.AddAnimatedParameter(parameterName))
{
return(false);
}
var binding = curvesOwner.GetCurveBinding(parameterName);
AnimationUtility.SetEditorCurve(curvesOwner.curves, binding, curve);
return(true);
}
static bool ProcessPlayableAssetRecording(UndoPropertyModification mod, WindowState state, ICurvesOwner curvesOwner, bool allowAdd)
{
if (mod.currentValue == null)
{
return(false);
}
if (!curvesOwner.IsParameterAnimatable(mod.currentValue.propertyPath))
{
return(false);
}
// only animate items with existing curves
if (!allowAdd && !curvesOwner.IsParameterAnimated(mod.currentValue.propertyPath))
{
return(false);
}
var localTime = state.editSequence.time;
var timelineClip = curvesOwner as TimelineClip;
if (timelineClip != null)
{
// don't use time global to local since it will possibly loop.
localTime = timelineClip.ToLocalTimeUnbound(state.editSequence.time);
}
if (localTime < 0)
{
return(false);
}
if (state.playing)
{
return(true); //absorb undo but don't record during playback
}
// grab the value from the current modification
float fValue;
if (!ExpressionEvaluator.Evaluate(mod.currentValue.value, out fValue))
{
// case 916913 -- 'Add Key' menu item will passes 'True' or 'False' (instead of 1, 0)
// so we need a special case to parse the boolean string
bool bValue;
if (!bool.TryParse(mod.currentValue.value, out bValue))
{
Debug.Assert(false, "Invalid type in PlayableAsset recording");
return(false);
}
fValue = bValue ? 1 : 0;
}
var added = curvesOwner.AddAnimatedParameterValueAt(mod.currentValue.propertyPath, fValue, (float)localTime);
if (added && AnimationMode.InAnimationMode())
{
EditorCurveBinding binding = curvesOwner.GetCurveBinding(mod.previousValue.propertyPath);
AnimationMode.AddPropertyModification(binding, mod.previousValue, true);
curvesOwner.targetTrack.SetShowInlineCurves(true);
if (state.GetWindow() != null && state.GetWindow().treeView != null)
{
state.GetWindow().treeView.CalculateRowRects();
}
}
return(added);
}
