281 lines
8.2 KiB
C#
281 lines
8.2 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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using TMPro;
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using System.Collections.Generic;
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using System.Linq;
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using SK.Framework;
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using Microsoft.MixedReality.Toolkit.OpenVR.Headers;
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public class QuizSystem : MonoBehaviour
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{
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[Header("UI References")]
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public TextMeshProUGUI questionText;
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public ToggleGroup toggleGroup;
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public Toggle[] optionToggles;
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public TextMeshProUGUI[] optionTexts;
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public Button confirmButton;
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public Button nextButton;
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public TextMeshProUGUI explanationText;
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public GameObject explanationPanel;
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[Header("Question Data")]
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public QuestionsProfile judgeProfile; // 判断题资源
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public QuestionsProfile singleProfile; // 单选题资源
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private List<QuestionBase> allQuestions = new List<QuestionBase>();
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public int currentQuestionIndex = 0;
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private bool isJudgeQuestion = false;
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void Awake()
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{
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SetupUI();
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}
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void OnEnable()
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{
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currentQuestionIndex = 0;
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allQuestions.Clear();
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isJudgeQuestion = false;
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InitializeQuiz();
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LoadNextQuestion();
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confirmButton.gameObject.SetActive(true);
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nextButton.gameObject.SetActive(false);
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explanationPanel.SetActive(false);
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toggleGroup.SetAllTogglesOff();
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overBtn.gameObject.SetActive(false);
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}
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void InitializeQuiz()
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{
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// 从判断题资源中随机选择5个
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if (judgeProfile != null && judgeProfile.Judges != null && judgeProfile.Judges.Count > 0)
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{
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var randomJudgeQuestions = judgeProfile.Judges
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.OrderBy(x => Random.value)
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.Take(5)
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.Cast<QuestionBase>()
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.ToList();
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allQuestions.AddRange(randomJudgeQuestions);
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}
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// 从单选题资源中随机选择10个
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if (singleProfile != null && singleProfile.SingleChoices != null && singleProfile.SingleChoices.Count > 0)
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{
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var randomSingleQuestions = singleProfile.SingleChoices
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.OrderBy(x => Random.value)
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.Take(10)
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.Cast<QuestionBase>()
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.ToList();
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allQuestions.AddRange(randomSingleQuestions);
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}
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Debug.Log($"总共加载了 {allQuestions.Count} 道题目");
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}
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void SetupUI()
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{
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confirmButton.onClick.AddListener(OnConfirmButtonClick);
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nextButton.onClick.AddListener(OnNextButtonClick);
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// 初始状态
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confirmButton.gameObject.SetActive(true);
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nextButton.gameObject.SetActive(false);
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explanationPanel.SetActive(false);
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// 设置Toggle Group
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foreach (var toggle in optionToggles)
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{
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toggle.group = toggleGroup;
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toggle.onValueChanged.AddListener(OnToggleValueChanged);
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}
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}
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void LoadNextQuestion()
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{
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if (currentQuestionIndex >= allQuestions.Count)
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{
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// 所有题目完成
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ShowQuizComplete();
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return;
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}
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// 重置UI状态
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toggleGroup.SetAllTogglesOff();
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explanationPanel.SetActive(false);
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confirmButton.gameObject.SetActive(true);
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nextButton.gameObject.SetActive(false);
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confirmButton.interactable = false;
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var currentQuestion = allQuestions[currentQuestionIndex];
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// 判断题目类型
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isJudgeQuestion = currentQuestion is JudgeQuestion;
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// 显示题目
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questionText.text = $"{currentQuestionIndex + 1}/15. {currentQuestion.Question}";
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// 设置选项
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SetupOptions(currentQuestion);
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// 隐藏未使用的选项
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UpdateOptionVisibility();
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}
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void SetupOptions(QuestionBase question)
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{
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if (question is SingleChoiceQuestion singleQuestion)
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{
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// 单选题：显示所有选项
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for (int i = 0; i < optionTexts.Length; i++)
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{
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if (i < singleQuestion.Choices.Count)
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{
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optionTexts[i].text = $"{(char)('A' + i)}. {singleQuestion.Choices[i].text}";
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optionToggles[i].gameObject.SetActive(true);
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}
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else
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{
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optionToggles[i].gameObject.SetActive(false);
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}
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}
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}
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else if (question is JudgeQuestion judgeQuestion)
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{
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// 判断题：只显示正确和错误两个选项
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optionTexts[0].text = $"A. {judgeQuestion.Positive}";
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optionTexts[1].text = $"B. {judgeQuestion.Negative}";
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// 前两个选项显示，后两个隐藏
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for (int i = 0; i < optionToggles.Length; i++)
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{
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optionToggles[i].gameObject.SetActive(i < 2);
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}
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}
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}
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void UpdateOptionVisibility()
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{
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// 根据题目类型更新选项显示
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if (isJudgeQuestion)
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{
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// 判断题只显示前两个选项
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for (int i = 0; i < optionToggles.Length; i++)
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{
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optionToggles[i].gameObject.SetActive(i < 2);
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}
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}
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else
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{
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// 单选题显示所有有内容的选项
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var singleQuestion = allQuestions[currentQuestionIndex] as SingleChoiceQuestion;
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if (singleQuestion != null)
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{
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for (int i = 0; i < optionToggles.Length; i++)
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{
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optionToggles[i].gameObject.SetActive(i < singleQuestion.Choices.Count);
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}
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}
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}
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}
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void OnToggleValueChanged(bool isOn)
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{
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// 只要有选项被选中，确定按钮就可交互
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confirmButton.interactable = toggleGroup.AnyTogglesOn();
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}
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void OnConfirmButtonClick()
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{
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if (!toggleGroup.AnyTogglesOn()) return;
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// 获取选中的Toggle
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Toggle selectedToggle = toggleGroup.ActiveToggles().FirstOrDefault();
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if (selectedToggle == null) return;
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// 获取选中的索引
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int selectedIndex = System.Array.IndexOf(optionToggles, selectedToggle);
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// 显示解析
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ShowExplanation(selectedIndex);
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// 切换按钮状态
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confirmButton.gameObject.SetActive(false);
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nextButton.gameObject.SetActive(true);
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}
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void ShowExplanation(int selectedIndex)
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{
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var currentQuestion = allQuestions[currentQuestionIndex];
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string explanation = currentQuestion.Analysis;
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// 检查答案是否正确
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bool isCorrect = false;
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if (currentQuestion is SingleChoiceQuestion singleQuestion)
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{
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isCorrect = selectedIndex == singleQuestion.Answer;
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}
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else if (currentQuestion is JudgeQuestion judgeQuestion)
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{
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// 判断题：索引0对应正确(true)，索引1对应错误(false)
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bool userAnswer = selectedIndex == 0;
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isCorrect = userAnswer == judgeQuestion.Answer;
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}
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// 显示解析
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explanationText.text = $"{(isCorrect ? "回答正确！" : "回答错误！")}\n\n解析：{explanation}";
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explanationPanel.SetActive(true);
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}
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void OnNextButtonClick()
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{
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currentQuestionIndex++;
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LoadNextQuestion();
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}
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public Button overBtn;
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void ShowQuizComplete()
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{
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questionText.text = "答题完成！";
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// 隐藏所有选项
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foreach (var toggle in optionToggles)
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{
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toggle.gameObject.SetActive(false);
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}
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confirmButton.gameObject.SetActive(false);
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nextButton.gameObject.SetActive(false);
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explanationPanel.SetActive(false);
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overBtn.gameObject.SetActive(true);
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}
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void OnDestroy()
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{
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// 清理事件监听
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confirmButton.onClick.RemoveListener(OnConfirmButtonClick);
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nextButton.onClick.RemoveListener(OnNextButtonClick);
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foreach (var toggle in optionToggles)
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{
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toggle.onValueChanged.RemoveListener(OnToggleValueChanged);
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}
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}
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// 重置答题系统
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void ResetQuiz()
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{
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currentQuestionIndex = 0;
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allQuestions.Clear();
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InitializeQuiz();
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LoadNextQuestion();
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}
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void OnDisable()
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{
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currentQuestionIndex = 0;
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}
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} |