yichael_smartbow/Assets/BowArrow/Scripts/Manager/LoginMgr.cs

using System;
using System.Collections.Generic;
using UnityEngine;
using Newtonsoft.Json;
/* 登录管理者，用户数据定义和存储 */
public class LoginMgr : MonoBehaviour
{
    [SerializeField] GameObject loginView;
    [SerializeField] GameObject registerView;
    [SerializeField] GameObject forgetPWD_View;

    public static UserInfo myUserInfo = new UserInfo();

    public void showRegisterView() {
        loginView.SetActive(false);
        registerView.SetActive(true);
        forgetPWD_View.SetActive(false);
    }

    public void showLoginView() {
        loginView.SetActive(true);
        registerView.SetActive(false);
        forgetPWD_View.SetActive(false);
    }

    public void showForgetPWD_View() {
        loginView.SetActive(false);
        registerView.SetActive(false);
        forgetPWD_View.SetActive(true);
    }

    public static bool HasToken() {
        string IdAndToken = PlayerPrefs.GetString("IdAndToken", "");
        return string.IsNullOrEmpty(IdAndToken) ? false : true;
    }

    void Awake() {
        transform.Find("AgreementPopup").gameObject.SetActive(true);
    }
}
public class UserInfo {
    public int id;
    public int avatarID = 0;
    public string nickname = "超级射手";
    public int gender = 1;
    public string phone = "";
    public string birthday = "";
    public string country = "";
    public string state = "";
    public string city = "";
    public int integral = 0;
    public int coin = 0;
    public int diamond = 1000;
    public List<PropInfo> bagList = new List<PropInfo>();
    public List<DeviceInfo> deviceList = new List<DeviceInfo>();
    //显示游戏最高分（不同距离分数独立）
    public Dictionary<string, float> timeLimitGameScores = new Dictionary<string, float>();
    //闯关记录（gameType:通关数）（野兔、野鸡、野狼的通关数）
    public Dictionary<int, int> challengeLevels = new Dictionary<int, int>();
    public void Save()
    {
        try { UserComp.ins.saveUserInfo(this); } catch (System.Exception e) { Debug.LogError(e.Message); }
    }
    public void SetChallengeLevelPass(int gameType, int level) {
        if (gameType != 3 && gameType != 4 && gameType != 5) return;
        if (challengeLevels.ContainsKey(gameType)) {
            if (level <= challengeLevels[gameType]) {
                return;
            }
        }
        challengeLevels.Remove(gameType);
        challengeLevels.Add(gameType, level);
    }
    public int GetChallengeLevelPass(int gameType) {
        if (challengeLevels.ContainsKey(gameType)) {
            return challengeLevels[gameType];
        }
        return 0;
    }
}
public class UserSettings {
    //打开BGM
    public bool openBGM = true;
    //打开音效
    public bool openEffect = true;
    //是否打开准心
    public bool openCrossHair = true;
    //射击难度
    public int shootLevel = 0;
    //游戏里的箭重，单位克
    public float actualArrowWeight = 20; 
    //弓箭旋转转化
    public BowRotateConvert bowRotateConvert = new BowRotateConvert();
    //游戏中是否固定镜头
    public bool bowCameraFixed = true;

    //设备校准引导-是否已经完成
    public bool deviceCalibrateGuideFinish = false;
    //游戏规则引导-是否已经完成（完成则保存对应的GameType）
    public HashSet<int> gameRuleGuideFinish = new HashSet<int>();

    private static UserSettings _ins;
    public static UserSettings ins {
        get {
            if (_ins == null) {
                string dataStr = PlayerPrefs.GetString("UserSettings", "{}");
                try {
                    _ins = JsonConvert.DeserializeObject<UserSettings>(dataStr);
                }
                catch (System.Exception) {}
                if (_ins == null) {
                    _ins = new UserSettings();
                }
            }
            return _ins;
        }
    }

    public void Save() {
        PlayerPrefs.SetString("UserSettings", JsonConvert.SerializeObject(this));
    }
}
/*
描述1
已知：
    屏幕宽高比例w:h=16:9，屏幕尺寸s=60.11英寸，屏幕距离d=2.50米，实际指向右边树的角度为e=5.56°。
可知：
    屏幕尺寸s1 = (s * 0.0254)米
    屏幕单位大小为unit，关系式(w*unit)^2 + (h*unit)^2 = s1^2
结果：
    向量（玩家->右边树）在屏幕上投影的长度比例q = tan(e) * d / unit
*/

/*
描述2（适配各种尺寸的屏幕）
已知：
    屏幕宽高比例w:h=16:9，屏幕尺寸s=(任意)英寸，屏幕距离d=(任意)米，游戏指向右边树的角度为r=27.30°。
    借用描述1的结果q
可知：
    屏幕尺寸s1 = (s * 0.0254)米
    屏幕单位大小为unit，关系式(w*unit)^2 + (h*unit)^2 = s1^2
    实际指向右边树的角度为e = atan(q * unit / d) 
结果：
    游戏转动角度：实际转动角度 = r / e
*/
public class BowRotateConvert {
    public float screenSize = 60; //屏幕尺寸（英寸）
    public float screenDistance = 2.5f; //玩家距离屏幕多远（米）

    // 游戏旋转角度 : 实际旋转角度
    public float GetRate() {
        double w = 16;
        double h = 9;
        double s = Convert.ToDouble(screenSize);
        double d = Convert.ToDouble(screenDistance);
        double r = 27.3 / 180 * Math.PI;
        double q = get_q();
        double s1 = s * 0.0254;
        double unit = Math.Sqrt(Math.Pow(s1, 2) / (Math.Pow(w, 2) + Math.Pow(h, 2)));
        double e = Math.Atan(q * unit / d);
        return (float) (r / e);
    }

    private double get_q() {
        double w = 16;
        double h = 9;
        double s = 60.11;
        double d = 2.5;
        double e = 5.56 / 180 * Math.PI;
        double s1 = s * 0.0254;
        double unit = Math.Sqrt(Math.Pow(s1, 2) / (Math.Pow(w, 2) + Math.Pow(h, 2)));
        double q = Math.Tan(e) * d / unit;
        return q;
    }
}