public override void Append(UndoRedoAction action, bool performAction)
{
base.Append(action, performAction);
EditResourceAssetDataAction castAction = action as EditResourceAssetDataAction;
if (performAction)
{
castAction.backupValue = this.backupValue;
castAction.Do();
}
this.targetValue = castAction.targetValue ?? this.targetValue;
}
public override bool CanAppend(UndoRedoAction action)
{
EditResourceAssetDataAction castAction = action as EditResourceAssetDataAction;
if (castAction == null)
{
return(false);
}
if (castAction.targetKey != this.targetKey)
{
return(false);
}
if (!castAction.targetObj.SequenceEqual(this.targetObj))
{
return(false);
}
return(true);
}
