public async void Redo()
{
if (m_CurTask != null)
{
await m_CurTask;
}
m_CurTask = Task.Run(() =>
{
lock (m_UndoStack)
{
if (m_RedoStack.Count == 0)
{
return;
}
RedoUndoCommandBase cmm = m_RedoStack.Pop();
if (cmm.CanInvoke)
{
cmm.RedoInvoke();
}
else
{
cmm.Redo();
}
m_UndoStack.Push(cmm);
}
});
}
public async void PushCommand(RedoUndoCommandBase cmm)
{
if (m_CurTask != null)
{
await m_CurTask;
}
m_CurTask = Task.Run(() =>
{
lock (m_UndoStack)
{
m_UndoStack.Push(cmm);
m_RedoStack.Clear();
}
});
}
public async void PushCommand(RedoUndoCommandBase cmm)
{
if (m_CurTask != null)
{
await m_CurTask;
}
m_CurTask = Task.Run(() =>
{
lock (m_UndoStack)
{
m_UndoStack.Push(cmm);
m_RedoStack.Clear();
}
});
}