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AbstractConcept 2022-09-13 00:36:34 -05:00
commit 3c7cc0c973
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Library/PackageCache/com.unity.2d.animation@3.2.6/Editor/SkinningModule/Undo/UndoScope.cs Normal file
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using System;
using UnityEngine;
namespace UnityEditor.U2D.Animation
{
internal class UndoScope : IDisposable
{
private bool m_Disposed;
private ICacheUndo m_CacheUndo;
public UndoScope(ICacheUndo cacheUndo, string operationName, bool incrementGroup)
{
Debug.Assert(cacheUndo != null);
if(cacheUndo.isUndoOperationSet == false)
{
m_CacheUndo = cacheUndo;
if(incrementGroup)
m_CacheUndo.IncrementCurrentGroup();
m_CacheUndo.BeginUndoOperation(operationName);
}
}
~UndoScope()
{
if (!m_Disposed)
Debug.LogError("Scope was not disposed! You should use the 'using' keyword or manually call Dispose.");
}
public void Dispose()
{
if (m_Disposed)
return;
m_Disposed = true;
if (m_CacheUndo != null)
m_CacheUndo.EndUndoOperation();
}
}
}