yichael_smartbow/Assets/Test9Axis/AutoConnectBLE.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Reflection;

public class AutoConnectBLE : MonoBehaviour
{
    [SerializeField] string serverIP;
    GameObject obj_bluetoothHolder;
    
    void Start()
    {
        obj_bluetoothHolder = Instantiate(Resources.Load<GameObject>("Prefabs/BluetoothHolder"));
        SetServerIP();
        OpenBluetoothDebugView();
        StartCoroutine(ConnectBLE());
    }

    void SetServerIP() 
    {
        BluetoothClient bluetoothClient = obj_bluetoothHolder.GetComponentInChildren<BluetoothClient>();
        FieldInfo field_serverIP = bluetoothClient.GetType().GetField("serverIP", BindingFlags.Instance | BindingFlags.NonPublic);
        field_serverIP.SetValue(bluetoothClient, serverIP);
    }

    void OpenBluetoothDebugView() {
        BluetoothHolder bluetoothHolder = obj_bluetoothHolder.GetComponent<BluetoothHolder>();
        FieldInfo field_debug = bluetoothHolder.GetType().GetField("debug", BindingFlags.Instance | BindingFlags.NonPublic);
        field_debug.SetValue(bluetoothHolder, true);

        //改变canvas渲染模式，让3d物体渲染在前面
        Canvas[] canvasArray = bluetoothHolder.transform.GetComponentsInChildren<Canvas>();
        foreach (var canvas in canvasArray)
        {
            canvas.renderMode = RenderMode.ScreenSpaceCamera;
            canvas.worldCamera = Camera.main;       
        }

        StartCoroutine(ShowDebugView(bluetoothHolder));
    }

    IEnumerator ShowDebugView(BluetoothHolder bluetoothHolder) {
        yield return new WaitForSeconds(0.1f); 
        bluetoothHolder.openDebug();
    }
    
    IEnumerator ConnectBLE() 
    {
        yield return null;
        #if PLATFORM_ANDROID
            BluetoothAim bluetoothAim = obj_bluetoothHolder.GetComponentInChildren<BluetoothAim>();
            MethodInfo method_DoConnect = bluetoothAim.GetType().GetMethod("DoConnect");
            method_DoConnect.Invoke(bluetoothAim, new object[]{});
        #endif
    }
}