private static bool InternalAddParameter(TimelineClip clip, string parameterName, ref EditorCurveBinding binding, out SerializedProperty property)
{
property = null;
bool result;
if (clip.IsParameterAnimated(parameterName))
{
result = false;
}
else
{
SerializedObject serializedObject = AnimatedParameterExtensions.GetSerializedObject(clip);
if (serializedObject == null)
{
result = false;
}
else
{
property = serializedObject.FindProperty(parameterName);
if (property == null || !AnimatedParameterExtensions.IsAnimatable(property.get_propertyType()))
{
result = false;
}
else
{
AnimatedParameterExtensions.CreateCurvesIfRequired(clip, null);
binding = clip.GetCurveBinding(parameterName);
result = true;
}
}
}
return(result);
}
internal static bool ProcessPlayableAssetRecording(UndoPropertyModification mod, WindowState state, TimelineClip clip)
{
if (mod.currentValue == null)
{
return(false);
}
if (!clip.IsParameterAnimatable(mod.currentValue.propertyPath))
{
return(false);
}
// don't use time global to local since it will possibly loop.
double localTime = clip.ToLocalTimeUnbound(state.editSequence.time);
if (localTime < 0)
{
return(false);
}
// grab the value from the current modification
float fValue = 0;
if (!float.TryParse(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 = false;
if (!bool.TryParse(mod.currentValue.value, out bValue))
{
Debug.Assert(false, "Invalid type in PlayableAsset recording");
return(false);
}
fValue = bValue ? 1 : 0;
}
bool added = (clip.AddAnimatedParameterValueAt(mod.currentValue.propertyPath, fValue, (float)localTime));
if (added && AnimationMode.InAnimationMode())
{
EditorCurveBinding binding = clip.GetCurveBinding(mod.previousValue.propertyPath);
AnimationMode.AddPropertyModification(binding, mod.previousValue, true);
clip.parentTrack.SetShowInlineCurves(true);
if (state.GetWindow() != null && state.GetWindow().treeView != null)
{
state.GetWindow().treeView.CalculateRowRects();
}
}
return(added);
}
public static bool SetAnimatedParameter(this TimelineClip clip, string parameterName, AnimationCurve curve)
{
bool result;
if (!clip.IsParameterAnimated(parameterName) && !clip.AddAnimatedParameter(parameterName))
{
result = false;
}
else
{
EditorCurveBinding curveBinding = clip.GetCurveBinding(parameterName);
AnimationUtility.SetEditorCurve(clip.curves, curveBinding, curve);
result = true;
}
return(result);
}
public static bool RemoveAnimatedParameter(this TimelineClip clip, string parameterName)
{
bool result;
if (!clip.IsParameterAnimated(parameterName) || clip.curves == null)
{
result = false;
}
else
{
EditorCurveBinding curveBinding = clip.GetCurveBinding(parameterName);
AnimationUtility.SetEditorCurve(clip.curves, curveBinding, null);
result = true;
}
return(result);
}
public static bool IsParameterAnimated(this TimelineClip clip, string parameterName)
{
bool result;
if (clip == null)
{
result = false;
}
else if (clip.curves == null)
{
result = false;
}
else
{
EditorCurveBinding binding = clip.GetCurveBinding(parameterName);
EditorCurveBinding[] bindings = AnimationClipCurveCache.Instance.GetCurveInfo(clip.curves).bindings;
result = bindings.Any((EditorCurveBinding x) => AnimatedParameterExtensions.MatchBinding(x, binding.propertyName));
}
return(result);
}
public static bool AddAnimatedParameterValueAt(this TimelineClip clip, string parameterName, float value, float time)
{
bool result;
if (!clip.IsParameterAnimatable(parameterName))
{
result = false;
}
else
{
AnimatedParameterExtensions.CreateCurvesIfRequired(clip, null);
EditorCurveBinding curveBinding = clip.GetCurveBinding(parameterName);
AnimationCurve animationCurve = AnimationUtility.GetEditorCurve(clip.curves, curveBinding) ?? new AnimationCurve();
SerializedObject serializedObject = AnimatedParameterExtensions.GetSerializedObject(clip);
SerializedProperty serializedProperty = serializedObject.FindProperty(parameterName);
bool stepped = serializedProperty.get_propertyType() == 1 || serializedProperty.get_propertyType() == null || serializedProperty.get_propertyType() == 7;
CurveEditUtility.AddKeyFrameToCurve(animationCurve, time, clip.curves.get_frameRate(), value, stepped);
AnimationUtility.SetEditorCurve(clip.curves, curveBinding, animationCurve);
result = true;
}
return(result);
}
public static AnimationCurve GetAnimatedParameter(this TimelineClip clip, string parameterName)
{
AnimationCurve result;
if (clip == null || clip.curves == null)
{
result = null;
}
else
{
ScriptableObject scriptableObject = clip.asset as ScriptableObject;
if (scriptableObject == null)
{
result = null;
}
else
{
EditorCurveBinding curveBinding = clip.GetCurveBinding(parameterName);
result = AnimationUtility.GetEditorCurve(clip.curves, curveBinding);
}
}
return(result);
}