Example code for Unity, demonstrating how to pack a bool array into a string and unpack a string in a bool array.

BoolArrayToBitString.cs

/// <summary>
/// This script demonstrates how to convert a bool array to a string of bits and convert a string of bits to a bool array.
/// Usage:
/// - Attach this script to an empty gameobject. From the Inspector set the values of the items in the bool array.
/// - Enter Play Mode. 
/// - Hit 'a' key, the values of the bool array will be converted to a bit string.
/// - Hit 's' key, bit string will be converted into a bool array.
/// </summary>

using UnityEngine;

public class BoolArrayToBitString : MonoBehaviour {

	public bool[] boolValuesArr = { true, false, true, true, false };
	string bitString = ""; // To store bits representing bool values

	// Use this for initialization
	void Start () {
		
	}

	// Read bool array and pack the data into a string.
	void PackDataToBitString()
	{
		char[] bits = new char[boolValuesArr.Length];
		for(int i = 0; i < bits.Length; i++)
		{
			bits[i] = boolValuesArr[i] == true ? '1' : '0';
		}
		bitString = new string(bits);
		Debug.Log("Packed data: " + bitString);
	}

	// Read string and unpack the data into a bool array.
	void UnpackDataFromBitString()
	{
		char[] bits = bitString.ToCharArray();
		boolValuesArr = new bool[bits.Length];
		for(int i = 0; i < bits.Length; i++)
		{
			boolValuesArr[i] = bits[i] == '1' ? true : false;
		}
	}

	// Update is called once per frame
	void Update () {
		if (Input.GetKeyDown(KeyCode.A)) { PackDataToBitString(); boolValuesArr = new bool[1]; }
		else if (Input.GetKeyDown(KeyCode.S)) { UnpackDataFromBitString(); bitString = ""; }
	}
}