ConditionSelector.cs

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public enum BalanceCondition
{
    GenericBalance = 0,
    EffortBalance = 1,
    OneSpeedForAll = 2
}

public class ConditionSelector : MonoBehaviour
{
    Animator _animator;
    bool _open;
    BalanceCondition _condition;
    
    int _isOpenHash = Animator.StringToHash("IsOpen");
    int _isAHash = Animator.StringToHash("IsA");
    int _isBHash = Animator.StringToHash("IsB");
    int _isCHash = Animator.StringToHash("IsC");
    
    GameObject _aButton;
    GameObject _bButton;
    GameObject _cButton;
    
    void Awake()
    {
        _animator = GetComponent<Animator>();
        _aButton = transform.FindChild("a_selector").gameObject;
        _bButton = transform.FindChild("b_selector").gameObject;
        _cButton = transform.FindChild("c_selector").gameObject;
    }
    
    void Start ()
    {
        Condition = GameClient.Instance.Config.Study.BalanceAlgorithm;
    }
    
    public bool Open
    {
        get { return _open; }
        
        set
        {
            _open = value;
            _animator.SetBool(_isOpenHash, _open);
            
            _aButton.GetComponent<Button>().enabled = _condition == BalanceCondition.GenericBalance || _open;
            _bButton.GetComponent<Button>().enabled = _condition == BalanceCondition.EffortBalance || _open;
            _cButton.GetComponent<Button>().enabled = _condition == BalanceCondition.OneSpeedForAll || _open;

            _aButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.GenericBalance || _open;
            _bButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.EffortBalance || _open;
            _cButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.OneSpeedForAll || _open;
        }
    }

    public BalanceCondition Condition
    {
        get { return _condition; }
        
        set
        {
            _condition = value;
            
            _animator.SetBool(_isCHash, _condition == BalanceCondition.GenericBalance);
            _animator.SetBool(_isBHash, _condition == BalanceCondition.EffortBalance);
            _animator.SetBool(_isAHash, _condition == BalanceCondition.OneSpeedForAll);
            
            _aButton.GetComponent<Button>().enabled = _condition == BalanceCondition.GenericBalance;
            _bButton.GetComponent<Button>().enabled = _condition == BalanceCondition.EffortBalance;
            _cButton.GetComponent<Button>().enabled = _condition == BalanceCondition.OneSpeedForAll;    
            
            _aButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.GenericBalance;
            _bButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.EffortBalance;
            _cButton.GetComponent<CanvasGroup>().blocksRaycasts = _condition == BalanceCondition.OneSpeedForAll;
            
            GameClient.Instance.Config.Study.BalanceAlgorithm = _condition;
            GameClient.Instance.Config.Study.Save();            
        }
    }

    public void ConditionButtonPressed (int conditionNum)
    {
        ConditionButtonPressed((BalanceCondition)conditionNum);
    }

    public void ConditionButtonPressed (BalanceCondition condition)
    {
        if (Open)
        {
            Condition = condition;
            Open = false;
        }
        else
        {
            Open = true;
        }
    }
}