public static void RemoveCurve(UnityEngine.Object target, IEnumerable <PropertyModification> modifications, WindowState state)
{
AnimationClip clip = null;
double keyTime = 0;
var inRange = false; // not used for curves
if (!GetClipAndRelativeTime(target, state, out clip, out keyTime, out inRange))
{
return;
}
TimelineUndo.PushUndo(clip, "Remove Curve");
foreach (var mod in modifications)
{
EditorCurveBinding temp;
if (HasBinding(target, mod, clip, out temp))
{
if (temp.isPPtrCurve)
{
AnimationUtility.SetObjectReferenceCurve(clip, temp, null);
}
else
{
AnimationUtility.SetEditorCurve(clip, temp, null);
}
}
}
state.ResetPreviewMode();
}
public static void RemoveKey(UnityEngine.Object target, IEnumerable <PropertyModification> modifications,
WindowState state)
{
AnimationClip clip;
double keyTime;
bool inRange;
if (!GetClipAndRelativeTime(target, state, out clip, out keyTime, out inRange) || !inRange)
{
return;
}
var refreshPreview = false;
TimelineUndo.PushUndo(clip, "Remove Key");
foreach (var mod in modifications)
{
EditorCurveBinding temp;
if (HasBinding(target, mod, clip, out temp))
{
if (temp.isPPtrCurve)
{
CurveEditUtility.RemoveObjectKey(clip, temp, keyTime);
if (CurveEditUtility.GetObjectKeyCount(clip, temp) == 0)
{
refreshPreview = true;
}
}
else
{
AnimationCurve curve = AnimationUtility.GetEditorCurve(clip, temp);
if (curve != null)
{
CurveEditUtility.RemoveKeyFrameFromCurve(curve, (float)keyTime, clip.frameRate);
AnimationUtility.SetEditorCurve(clip, temp, curve);
if (curve.length == 0)
{
AnimationUtility.SetEditorCurve(clip, temp, null);
refreshPreview = true;
}
}
}
}
}
if (refreshPreview)
{
state.ResetPreviewMode();
}
}