smart-bow-infrared/Assets/BowArrow/Scripts/Debug/DebugForDevice.cs

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

public class DebugForDevice : MonoBehaviour
{
    public static DebugForDevice ins;

    void Awake()
    {
        if (ins) {
            Destroy(this.gameObject);
        } else {
            ins = this;
            DontDestroyOnLoad(this.gameObject);
        }
    }

    int tid = 0;
    string[] logs = new string[3];

    public void LogInfrared(string info) {
        tid++;
        string text = $"第{tid}波信息\n{info}\n\n";
        if (tid <= logs.Length) {
            logs[tid - 1] = text;
        } else {
            for (int i = 0; i < logs.Length - 1; i++) {
                logs[i] = logs[i + 1];
            }
            logs[logs.Length - 1] = text;
        }
        string logInfo = "";
        for (int i = 0; i < tid && i < logs.Length; i++) {
            logInfo += logs[i];
        }
        this.transform.Find("T").GetComponentInChildren<Text>().text = logInfo;
    }
}