using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using System;
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using System.Text.RegularExpressions;
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using Cysharp.Threading.Tasks;
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using UnityEngine.Networking;
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#if !UNITY_WEBGL
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using System.Net.NetworkInformation;
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using System.Net;
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using System.IO;
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#endif
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#if UNITY_IOS
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using UnityEngine.iOS;
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#endif
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public class DeviceUtility
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{
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static string mac = string.Empty;
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public static string GetMac()
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{
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#if !UNITY_WEBGL
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if (string.IsNullOrEmpty(mac))
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{
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try
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{
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var netInterfaces = NetworkInterface.GetAllNetworkInterfaces();
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if (netInterfaces != null && netInterfaces.Length > 0)
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{
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mac = netInterfaces[0].GetPhysicalAddress().ToString();
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}
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}
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catch (Exception ex)
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{
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Debug.Log(ex);
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}
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}
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#endif
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return mac;
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}
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static string ipPattern = "[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}";
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static string ip = string.Empty;
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public static string GetCachedIp() => ip;
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public static async UniTask<string> GetIp()
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{
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try
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{
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if (string.IsNullOrEmpty(ip))
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{
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string url = "http://pv.sohu.com/cityjson";
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using (var request = UnityWebRequest.Get(url))
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{
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await request.SendWebRequest();
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if (request.result == UnityWebRequest.Result.Success)
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{
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string str = request.downloadHandler.text;
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var match = Regex.Match(str, ipPattern);
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if (match != null)
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{
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ip = match.Value;
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}
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}
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}
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}
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}
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catch (Exception ex)
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{
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Debug.Log(ex);
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}
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return ip;
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}
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public static string GetDeviceUniquenessIdentify()
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{
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#if UNITY_IOS
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return UnityEngine.iOS.Device.advertisingIdentifier;
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#else
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// SystemInfo.deviceUniqueIdentifier is deprecated in Unity 2022+
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// Use platform-specific solutions or GUID
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return System.Guid.NewGuid().ToString();
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#endif
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}
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public static string GetDeviceOSLevel()
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{
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#if UNITY_IOS
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return UnityEngine.iOS.Device.systemVersion;
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#else
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return Application.platform.ToString();
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#endif
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}
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public static string GetDeviceName()
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{
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#if UNITY_IOS
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return UnityEngine.iOS.Device.generation.ToString();
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#else
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return Application.productName;
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#endif
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}
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public static string GetDeviceModel()
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{
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#if UNITY_IOS
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return UnityEngine.iOS.Device.generation.ToString();
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#else
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return Application.platform.ToString();
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#endif
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}
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public static bool IsLowMemory()
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{
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#if UNITY_IOS
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if (Application.platform == RuntimePlatform.IPhonePlayer)
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{
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switch (Device.generation)
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{
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case DeviceGeneration.iPadMini2Gen:
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case DeviceGeneration.iPhone5S:
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case DeviceGeneration.iPhone6:
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case DeviceGeneration.iPhone6Plus:
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return true;
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default:
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return false;
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}
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}
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else
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{
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return false;
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}
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#endif
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return false;
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}
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public static int cpu = 2;
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public static int memory = 2 * 1024;
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public static void GetCpuAndMemory(out int _cpu, out int _memory)//内存单位是MB
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{
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try
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{
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_cpu = Environment.ProcessorCount;
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switch (Application.platform)
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{
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case RuntimePlatform.Android:
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_memory = 0;
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break;
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case RuntimePlatform.IPhonePlayer:
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_memory = IsLowMemory() ? 1 : 2 * 1024;
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break;
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default:
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_memory = 4 * 1024;
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break;
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}
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cpu = _cpu;
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memory = _memory;
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}
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catch (Exception ex)
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{
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Debug.Log(ex);
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_cpu = 2;
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_memory = 2 * 1024;
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}
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}
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}
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