Unity Study_week9

BoYoon·4일 전

Unity_2D_quizmaster

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#65 점수 유지

QuizCanvas에 ScoreKeeper 만들기

ScoreKeeper.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ScoreKeeper : MonoBehaviour
{
    int correctAnswers = 0;
    int questionsSeen = 0;
    
    public int GetCorrectAnswers()
    {
        return correctAnswers;
    }

    public void IncrementCorrectAnswers()
    {
        correctAnswers++;
    }

    public int GetQuestionSeen()
    {
        return questionsSeen;
    }

    public void IncrementQuestionsSeen()
    {
        questionsSeen++;
    }

    public int CalculateScore()
    {
        return Mathf.RoundToInt(correctAnswers / (float)questionsSeen * 100);
    }
}

Quiz.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;

public class Quiz : MonoBehaviour
{
    [Header("Questions")]
    [SerializeField] TextMeshProUGUI questionText;
    [SerializeField] List<QuestionSO> questions = new List<QuestionSO>();
    QuestionSO currentQuestion;
    
    [Header("Answers")]
    [SerializeField] GameObject[] answerButtons;
    int correctAnswerIndex;
    bool hasAnsweredEarly;

    [Header("Button Colors")]
    [SerializeField] Sprite defaultAnswerSprite;
    [SerializeField] Sprite correctAnswerSprite;

    [Header("Timer")]
    [SerializeField] Image timerImage;
    Timer timer;

    [Header("Scoring")]
    [SerializeField] TextMeshProUGUI scoreText;
    ScoreKeeper scoreKeeper;

    void Start()
    {
        timer = FindObjectOfType<Timer>();
        scoreKeeper = FindObjectOfType<ScoreKeeper>();
    }

    void Update()
    {
        timerImage.fillAmount = timer.fillFraction;
        if(timer.loadNextQuestion)
        {
            hasAnsweredEarly = false;
            GetNextQuestion();
            timer.loadNextQuestion = false;
        }
        else if(!hasAnsweredEarly && !timer.isAnsweringQuestion)
        {
            DisplayAnswer(-1);
            SetButtonState(false);
        }
    }

    public void OnAnswerSelected(int index)
    {
        hasAnsweredEarly = true;
        DisplayAnswer(index);
        SetButtonState(false);
        timer.CancelTimer();
        scoreText.text = "Score: " + scoreKeeper.CalculateScore() + "%";
    }

    void DisplayAnswer(int index)
    {
         Image buttonImage;

        if(index == currentQuestion.GetCorrectAnswerIndex())
        {
            questionText.text = "Correct!";
            buttonImage = answerButtons[index].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
            scoreKeeper.IncrementCorrectAnswers();
        }
        else
        {
            correctAnswerIndex = currentQuestion.GetCorrectAnswerIndex();
            string correctAnswer = currentQuestion.GetAnswer(correctAnswerIndex);
            questionText.text = "Sorry, the correct answer was;\n" + correctAnswer;
            buttonImage = answerButtons[correctAnswerIndex].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
        }
    }

    void GetNextQuestion()
    {
        if(questions.Count > 0)
        {
            SetButtonState(true);
            SetDefaultButtonSprites();
            GetRandomQuestion();
            DisplayQuestion();
            scoreKeeper.IncrementCorrectAnswers();
        }
    }

    void GetRandomQuestion()
    {
        int index = Random.Range(0, questions.Count);
        currentQuestion = questions[index];

        if(questions.Contains(currentQuestion))
        {
        questions.Remove(currentQuestion);
        }
    }

    void DisplayQuestion()
    {
        questionText.text = currentQuestion.GetQuestion();

        for (int i = 0; i < answerButtons.Length; i++)
        {
            TextMeshProUGUI buttonText = answerButtons[i].GetComponentInChildren<TextMeshProUGUI>();
            buttonText.text = currentQuestion.GetAnswer(i);
        }
    }

    void SetButtonState(bool state)
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Button button = answerButtons[i].GetComponent<Button>();
            button.interactable = state;
        }
    }

    void SetDefaultButtonSprites()
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Image buttonImage = answerButtons[i].GetComponent<Image>();
            buttonImage.sprite = defaultAnswerSprite;
        }
    }
}

#66 슬라이더

QuizCanvas에 Slider 추가

Quiz.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;

public class Quiz : MonoBehaviour
{
    [Header("Questions")]
    [SerializeField] TextMeshProUGUI questionText;
    [SerializeField] List<QuestionSO> questions = new List<QuestionSO>();
    QuestionSO currentQuestion;
    
    [Header("Answers")]
    [SerializeField] GameObject[] answerButtons;
    int correctAnswerIndex;
    bool hasAnsweredEarly;

    [Header("Button Colors")]
    [SerializeField] Sprite defaultAnswerSprite;
    [SerializeField] Sprite correctAnswerSprite;

    [Header("Timer")]
    [SerializeField] Image timerImage;
    Timer timer;

    [Header("Scoring")]
    [SerializeField] TextMeshProUGUI scoreText;
    ScoreKeeper scoreKeeper;

    [Header("ProgressBar")]
    [SerializeField] Slider progressBar;

    public bool isComplete;

    void Start()
    {
        timer = FindObjectOfType<Timer>();
        scoreKeeper = FindObjectOfType<ScoreKeeper>();
        progressBar.maxValue = questions.Count;
        progressBar.value = 0;
    }

    void Update()
    {
        timerImage.fillAmount = timer.fillFraction;
        if(timer.loadNextQuestion)
        {
            hasAnsweredEarly = false;
            GetNextQuestion();
            timer.loadNextQuestion = false;
        }
        else if(!hasAnsweredEarly && !timer.isAnsweringQuestion)
        {
            DisplayAnswer(-1);
            SetButtonState(false);
        }
    }

    public void OnAnswerSelected(int index)
    {
        hasAnsweredEarly = true;
        DisplayAnswer(index);
        SetButtonState(false);
        timer.CancelTimer();
        scoreText.text = "Score: " + scoreKeeper.CalculateScore() + "%";

        if(progressBar.value == progressBar.maxValue)
        {
            isComplete = true;
        }
    }

    void DisplayAnswer(int index)
    {
         Image buttonImage;

        if(index == currentQuestion.GetCorrectAnswerIndex())
        {
            questionText.text = "Correct!";
            buttonImage = answerButtons[index].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
            scoreKeeper.IncrementCorrectAnswers();
        }
        else
        {
            correctAnswerIndex = currentQuestion.GetCorrectAnswerIndex();
            string correctAnswer = currentQuestion.GetAnswer(correctAnswerIndex);
            questionText.text = "Sorry, the correct answer was;\n" + correctAnswer;
            buttonImage = answerButtons[correctAnswerIndex].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
        }
    }

    void GetNextQuestion()
    {
        if(questions.Count > 0)
        {
            SetButtonState(true);
            SetDefaultButtonSprites();
            GetRandomQuestion();
            DisplayQuestion();
            progressBar.value++;
            scoreKeeper.IncrementCorrectAnswers();
        }
    }

    void GetRandomQuestion()
    {
        int index = Random.Range(0, questions.Count);
        currentQuestion = questions[index];

        if(questions.Contains(currentQuestion))
        {
        questions.Remove(currentQuestion);
        }
    }

    void DisplayQuestion()
    {
        questionText.text = currentQuestion.GetQuestion();

        for (int i = 0; i < answerButtons.Length; i++)
        {
            TextMeshProUGUI buttonText = answerButtons[i].GetComponentInChildren<TextMeshProUGUI>();
            buttonText.text = currentQuestion.GetAnswer(i);
        }
    }

    void SetButtonState(bool state)
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Button button = answerButtons[i].GetComponent<Button>();
            button.interactable = state;
        }
    }

    void SetDefaultButtonSprites()
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Image buttonImage = answerButtons[i].GetComponent<Image>();
            buttonImage.sprite = defaultAnswerSprite;
        }
    }
}

#67 종료 화면

Slider 버그 수정
-> Interactable 토글 끄기

WinCanvas 추가 - Sort Order 2로 바꾸기
WinCanvas에 Text-TMP, Button-TMP 추가

EndScreen.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

public class EndScreen : MonoBehaviour
{
    [SerializeField] TextMeshProUGUI finalScoreText;
    ScoreKeeper scoreKeeper;

    void Start()
    {
        scoreKeeper = FindObjectOfType<ScoreKeeper>();
    }

    public void ShowFinalScore()
    {
        finalScoreText.text = "Congratulations!\nYou got a score of " + scoreKeeper.CalculateScore() + "%";
    }
}

#68 게임 매니저

Create Empty - GameManager 추가

GameManager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class GameManager : MonoBehaviour
{
    Quiz quiz;
    EndScreen endScreen;

    void Awake()
    {
        quiz = FindObjectOfType<Quiz>();
        endScreen = FindObjectOfType<EndScreen>();
    }

    void Start()
    {
        quiz.gameObject.SetActive(true);
        endScreen.gameObject.SetActive(false);
    }

    void Update()
    {
        if(quiz.isComplete)
        {
            quiz.gameObject.SetActive(false);
            endScreen.gameObject.SetActive(true);
            endScreen.ShowFinalScore();
        }
    }

    public void OnReplayLevel()
    {
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
    }
}

ScoreKeeper.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ScoreKeeper : MonoBehaviour
{
    int correctAnswers = 0;
    int questionsSeen = 0;
    
    public int GetCorrectAnswers()
    {
        return correctAnswers;
    }

    public void IncrementCorrectAnswers()
    {
        correctAnswers++;
    }

    public int GetQuestionSeen()
    {
        return questionsSeen;
    }

    public void IncrementQuestionsSeen()
    {
        questionsSeen++;
    }

    public int CalculateScore()
    {
        return Mathf.RoundToInt(correctAnswers / (float)questionsSeen * 100);
    }
}

Quiz.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;

public class Quiz : MonoBehaviour
{
    [Header("Questions")]
    [SerializeField] TextMeshProUGUI questionText;
    [SerializeField] List<QuestionSO> questions = new List<QuestionSO>();
    QuestionSO currentQuestion;
    
    [Header("Answers")]
    [SerializeField] GameObject[] answerButtons;
    int correctAnswerIndex;
    bool hasAnsweredEarly = true;
    [Header("Button Colors")]
    [SerializeField] Sprite defaultAnswerSprite;
    [SerializeField] Sprite correctAnswerSprite;

    [Header("Timer")]
    [SerializeField] Image timerImage;
    Timer timer;

    [Header("Scoring")]
    [SerializeField] TextMeshProUGUI scoreText;
    ScoreKeeper scoreKeeper;

    [Header("ProgressBar")]
    [SerializeField] Slider progressBar;

    public bool isComplete;

    void Awake()
    {
        timer = FindObjectOfType<Timer>();
        scoreKeeper = FindObjectOfType<ScoreKeeper>();
        progressBar.maxValue = questions.Count;
        progressBar.value = 0;
    }

    void Update()
    {
        timerImage.fillAmount = timer.fillFraction;
        if(timer.loadNextQuestion)
        {
            if (progressBar.value == progressBar.maxValue)
            {
                isComplete = true;
                return;
            }

            hasAnsweredEarly = false;
            GetNextQuestion();
            timer.loadNextQuestion = false;
        }
        else if(!hasAnsweredEarly && !timer.isAnsweringQuestion)
        {
            DisplayAnswer(-1);
            SetButtonState(false);
        }
    }

    public void OnAnswerSelected(int index)
    {
        hasAnsweredEarly = true;
        DisplayAnswer(index);
        SetButtonState(false);
        timer.CancelTimer();
        scoreText.text = "Score: " + scoreKeeper.CalculateScore() + "%";
    }

    void DisplayAnswer(int index)
    {
         Image buttonImage;

        if(index == currentQuestion.GetCorrectAnswerIndex())
        {
            questionText.text = "Correct!";
            buttonImage = answerButtons[index].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
            scoreKeeper.IncrementCorrectAnswers();
        }
        else
        {
            correctAnswerIndex = currentQuestion.GetCorrectAnswerIndex();
            string correctAnswer = currentQuestion.GetAnswer(correctAnswerIndex);
            questionText.text = "Sorry, the correct answer was;\n" + correctAnswer;
            buttonImage = answerButtons[correctAnswerIndex].GetComponent<Image>();
            buttonImage.sprite = correctAnswerSprite;
        }
    }

    void GetNextQuestion()
    {
        if(questions.Count > 0)
        {
            SetButtonState(true);
            SetDefaultButtonSprites();
            GetRandomQuestion();
            DisplayQuestion();
            progressBar.value++;
            scoreKeeper.IncrementCorrectAnswers();
        }
    }

    void GetRandomQuestion()
    {
        int index = Random.Range(0, questions.Count);
        currentQuestion = questions[index];

        if(questions.Contains(currentQuestion))
        {
        questions.Remove(currentQuestion);
        }
    }

    void DisplayQuestion()
    {
        questionText.text = currentQuestion.GetQuestion();

        for (int i = 0; i < answerButtons.Length; i++)
        {
            TextMeshProUGUI buttonText = answerButtons[i].GetComponentInChildren<TextMeshProUGUI>();
            buttonText.text = currentQuestion.GetAnswer(i);
        }
    }

    void SetButtonState(bool state)
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Button button = answerButtons[i].GetComponent<Button>();
            button.interactable = state;
        }
    }

    void SetDefaultButtonSprites()
    {
        for(int i = 0; i < answerButtons.Length; i++)
        {
            Image buttonImage = answerButtons[i].GetComponent<Image>();
            buttonImage.sprite = defaultAnswerSprite;
        }
    }
}

EndScreen.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

public class EndScreen : MonoBehaviour
{
    [SerializeField] TextMeshProUGUI finalScoreText;
    ScoreKeeper scoreKeeper;

    void Awake()
    {
        scoreKeeper = FindObjectOfType<ScoreKeeper>();
    }

    public void ShowFinalScore()
    {
        finalScoreText.text = "Congratulations!\nYou got a score of " + 
                                scoreKeeper.CalculateScore() + "%";
    }
}

ReplayButton의 On Click() 에 GameManager 추가한 뒤 Function에 GameManager.OnReplayLevel 설정

#69 섹션 마무리

끝~!

BoYoon

이게맞아?

이전 포스트

Unity Study_week9

Unity_2D_quizmaster

#65 점수 유지

#66 슬라이더

#67 종료 화면

#68 게임 매니저

#69 섹션 마무리

Unity Study_week8

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