PuppyClient/Assets/Scripts/WalkDogs/SoundGame/SoundTrackManager.cs

using Newtonsoft.Json;
using NUnit.Framework;
using System.Collections.Generic;
using UnityEngine;

public class SoundTrackManager
{
    public string name { set; get; }
    public string soundTrack { set; get; }
    public string description { set; get; }
    public int speed { set; get; } = 100;
    public int length { set; get; } = 0;
    public List<SoundAction> soundAction { set; get; } = new List<SoundAction>();

    public void ImportFromJson(string json)
    {
        var data = JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
        speed = int.Parse(data["speed"].ToString());
        name = data["name"].ToString();
        soundTrack = data["sound_track"].ToString();
        description = data["description"].ToString();
        length = int.Parse(data["length"].ToString());

        soundAction.Clear();
        SoundAction[] actions = JsonConvert.DeserializeObject<SoundAction[]>(data["action points"].ToString());
        foreach (var action in actions)
        {
            soundAction.Add(action);
        }
    }

    // 根据音乐时常随机生成
    public void GenRandomActions(float actionGap=0.5f)
    {
        // 读取音乐，并获取长度
        AudioClip audioClip = Resources.Load<AudioClip>(soundTrack);
        float length = audioClip.length;
        soundAction.Clear();

        float timeGap = actionGap;     // 计算出两个相邻音符时间间距，对应程序难度
        float time = 4f;

        int combo = 0;      // 连续输入音符
        while (time < length - 2)
        {
            int randomInt = Random.Range(0, 7);
            if (randomInt < 5)
            {
                combo++;
                time += timeGap;
                if (randomInt == 0)
                {
                    SoundAction action = new(time, "tap");
                    soundAction.Add(action);
                }
                if (randomInt == 1)
                {
                    SoundAction action = new(time, "left");
                    soundAction.Add(action);
                }
                if (randomInt == 2)
                {
                    SoundAction action = new(time, "right");
                    soundAction.Add(action);
                }
                if (randomInt == 3)
                {
                    SoundAction action = new(time, "up");
                    soundAction.Add(action);
                }
                if (randomInt == 4)
                {
                    SoundAction action = new(time, "down");
                    soundAction.Add(action);
                }
            }
            else if (randomInt == 5)
            {
                time += timeGap;
                if (combo > 0)
                {
                    combo--;
                }
            }
            else if (randomInt == 6)
            {
                time += timeGap * combo / 6;
            }
            
        }
        Debug.Log("random sound action create successful. Total action #:" + soundAction.Count);
    }
}

public class SoundAction
{
    public float time { set; get; } = 0f;
    public string action { set; get; } = "";
    public bool isTapped = false;      // 表示当前这个音乐动作是否被播放过
    public bool isActive = false;     // 表示当前这个音乐动作是否正在场景中激活

    public SoundAction(float time, string action)
    {
        this.time = time;
        this.action = action;
    }
}