【小游戏】你比划我来猜

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1.制作ui界面
开始，介绍，下一步，翻转开始，游戏界面，结束界面
  

2.调用陀螺仪
横屏下翻：跳过；上翻正确
重点：如何判断上翻还是下翻
需要先写个测试模拟代码，在真机上翻转测试一下。这里因为是只需要获取到横屏的上下翻转，经测试只需要拿到陀螺仪的旋转y值即可，水平放到桌面的时候y值为0或者360度，横屏垂直于桌面的时候y值为90度。
所以在制作期间我定位70<y<90的时候是正常状态,当y>135的时候是下翻状态,当y<45的时候是上翻状态,游戏的全过程就是在Up,Down,None三种状态下来回切换的逻辑.
3.代码

#region 模块信息 
// **********************************************************************
// Copyright (C) 2020 
// Please contact me if you have any questions
// File Name:             GameManager
// Author:                幻世界
// QQ群:                  956187480 
// **********************************************************************
#endregion
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class GameManager : MonoBehaviour
{
    //本机陀螺仪
    Gyroscope go;
    //是否支持陀螺仪
    bool gyinfo;
    //词库
    private List<string> wordsList;
    //猜对的数量
    public int correctNumber;
   //游戏界面
    public GameObject gameView;
    public Text contentText;
    //结束界面
    public GameObject gameOver;
    public Text numText;
    //下翻开始界面
    public GameObject downStart;

    //倒计时
    private float time = 20;
    public Text timeText;

    private bool isStart;
    private bool isUp;
    private bool isDown;

    public Text text;
    // Start is called before the first frame update
    void Start()
    {
        wordsList = new Words().wordsList;
        gyinfo = SystemInfo.supportsGyroscope;
        go = Input.gyro;
        go.enabled = false;
    }

    // Update is called once per frame
    void Update()
    {
        timeText.text = (int)time + "";

        if (downStart.activeSelf)
        {
            go.enabled = true;
        }
        if (go.enabled)
        {
            Vector3 a = go.attitude.eulerAngles; //直接使用读取的欧拉角发现不对，于是自己调整一下符号
            text.text = a.ToString();
            if (a.y < 45 && isStart)//Up
            {
                if (!isUp)
                {
                    isUp = true;
                    if (wordsList.Count <= 0)
                    {
                        contentText.text ="结束";
                        return; 
                    }
                  
                    int index = Random.Range(0, wordsList.Count);
                    contentText.text = wordsList[index];
                    wordsList.Remove(contentText.text);
                    correctNumber++;
                }
            }
            else if (a.y > 135)//Down
            {
                if (!isDown)
                {
                    isDown = true;
                    if (!isStart)
                    {
                        isStart = true;
                        gameView.SetActive(true);
                        int index = Random.Range(0, wordsList.Count);
                        contentText.text = wordsList[index];
                        wordsList.Remove(contentText.text);
                        downStart.SetActive(false);
                    }
                    else
                    {
                        if (wordsList.Count <= 0)
                        {
                            contentText.text = "结束";
                            return;
                        }
                        int index = Random.Range(0, wordsList.Count);
                        contentText.text = wordsList[index];
                        wordsList.Remove(contentText.text);
                    }
                }
            }
            else if (a.y < 110 && a.y > 70)
            {
                isUp = false;
                isDown = false;
            }
        }
        if (isStart)
        {
            time -= Time.deltaTime;
            if (time <= 0)
            {
                isStart = false;
                gameOver.SetActive(true);
                gameView.SetActive(false);
                numText.text = correctNumber + "";
                go.enabled = false;
            }
        }
    }

    public void Regame()
    {
        wordsList.Clear();
        wordsList = new Words().wordsList;
        gameOver.SetActive(false);
        correctNumber = 0;
        time = 20;
        isUp = false;
        isDown = false;
        downStart.SetActive(true);
    }
    public void Home()
    {
        SceneManager.LoadScene(0);
    }
}

public class Words
{
    public List<string> wordsList;
    // Start is called before the first frame update
    public Words()
    {
        wordsList = new List<string> {
        "青蛙","喵咪","五体投地","柠檬","孙悟空","胶带","茶杯","手机","鼠标","椅子",
        };
    }
}