yichael_smartbow/Assets/BowArrow/Scripts/View/DeviceBatteryView.cs

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

public class DeviceBatteryView : MonoBehaviour
{
    public static DeviceBatteryView ins;

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

    float countingTime1 = 0;
    float countingTime2 = 1;
    void Update()
    {
        if (countingTime1 < 5) {
            countingTime1 += Time.deltaTime;
        } else {
            countingTime1 = 0;
            RequestBatteryForBow();
            RequestBatteryForArrow();
        }
        if (countingTime2 < 1) {
            countingTime2 += Time.deltaTime;
        } else {
            countingTime2 = 0;
            bool activeBow = BluetoothAim.ins && BluetoothAim.ins.status == BluetoothStatusEnum.ConnectSuccess;
            bool activeArrow = BluetoothShoot.ins && BluetoothShoot.ins.status == BluetoothStatusEnum.ConnectSuccess;
            if (!activeBow) {
                this.transform.Find("Layout/Label1").gameObject.SetActive(false);
                this.transform.Find("Layout/Frame1").gameObject.SetActive(false);
            }
            if (!activeArrow) {
                this.transform.Find("Layout/Label2").gameObject.SetActive(false);
                this.transform.Find("Layout/Frame2").gameObject.SetActive(false);
            }
        }
    }

    void RequestBatteryForBow()
    {
        try {
            if (BluetoothAim.ins.hasData) {
                BluetoothAim.ins.WriteData(SceneManager.GetActiveScene().name == "Game" ? "b" :"B");
            }
        } catch (Exception) {}
    }

    void RequestBatteryForArrow()
    {
        try {
            if (BluetoothShoot.ins.hasData) {
                BluetoothShoot.ins.WriteData("B");
            }
        } catch (Exception) {}
    }

    public void RenderBattery(int deviceID, float value)
    {
        bool active = true;
        if (value == 0) active = false;
        Image img = this.transform.Find($"Layout/Frame{deviceID}/Bar").GetComponent<Image>();
        Text txt =this.transform.Find($"Layout/Frame{deviceID}/Value").GetComponent<Text>();
        this.transform.Find($"Layout/Label{deviceID}").gameObject.SetActive(active);
        img.transform.parent.gameObject.SetActive(active);
        img.fillAmount = value / 100f;
        txt.text = ((int) value) + "%";
    }
}