Bunch of scripts for the Unity to help with the development process

UnityThread.cs

public sealed class UnityThread
	: MonoBehaviour
{
#if DEBUG
	[SerializeField]
#endif
	private List<UnityThreadAction> m_Actions = new List<UnityThreadAction>();

	void Start()
	{
		m_Actions = new List<UnityThreadAction>();
	}

	public void RequestExecution(UnityThreadAction action)
	{
#if DEBUG
		Debug.Log("trying to add action");
#endif
		lock (m_Actions)
		{
			m_Actions.Add(action);
#if DEBUG
			Debug.Log("add action");
#endif
		}
	}

	private List<UnityThreadAction> Dequeue(UnityThreadExecutionType executionType)
	{
		List<UnityThreadAction> copiedActions = new List<UnityThreadAction>();
		lock (m_Actions)
		{
			for (int i = 0; i < m_Actions.Count; i++)
			{
				UnityThreadAction action = m_Actions[i];
				if (action.ExecutionType == executionType)
				{
					copiedActions.Add(action);
					m_Actions.RemoveAt(i);
					--i;
				}
			}
		}
		return copiedActions;
	}

	private void Update()
	{
		List<UnityThreadAction> copiedActions = Dequeue(UnityThreadExecutionType.EXECUTE_IN_UPDATE);
		for (int i = 0; i < copiedActions.Count; i++)
		{
			copiedActions[i].Action();
		}
	}

	private void LateUpdate()
	{
		List<UnityThreadAction> copiedActions = Dequeue(UnityThreadExecutionType.EXECUTE_IN_LATE_UPDATE);
		for (int i = 0; i < copiedActions.Count; i++)
		{
			copiedActions[i].Action();
		}
	}

	private void FixedUpdate()
	{
		List<UnityThreadAction> copiedActions = Dequeue(UnityThreadExecutionType.EXECUTE_IN_FIXED_UPDATE);
		for (int i = 0; i < copiedActions.Count; i++)
		{
			copiedActions[i].Action();
		}
	}
}

UnityThreadAction.cs

[Serializable]
public class UnityThreadAction
{
	public readonly Action Action;
	public readonly UnityThreadExecutionType ExecutionType;

	public UnityThreadAction(Action action, UnityThreadExecutionType executionType)
	{
		Action = action;
		ExecutionType = executionType;
	}
}

UnityThreadExecutionType.cs

[Serializable]
public enum UnityThreadExecutionType
{
	EXECUTE_IN_UPDATE,
	EXECUTE_IN_LATE_UPDATE,
	EXECUTE_IN_FIXED_UPDATE
}