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tom.hempel
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Unity-Master/Assets/Scripts/AvatarDataDownloader.cs
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307
Unity-Master/Assets/Scripts/AvatarDataDownloader.cs
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using System;
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using System.Collections;
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using System.IO;
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using UnityEngine;
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using UnityEngine.Networking;
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using Newtonsoft.Json;
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public class AvatarDataDownloader : MonoBehaviour
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{
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[Header("Server Configuration")]
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[SerializeField] private string serverHost = "127.0.0.1";
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[SerializeField] private int serverPort = 8080;
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[SerializeField] private string targetPlayer = "player1"; // Which player data to fetch
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[Header("Download Configuration")]
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[SerializeField] private bool autoDownload = true;
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[SerializeField] private float downloadInterval = 0.1f; // How often to fetch data (in seconds)
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[SerializeField] private string localFileName = ""; // Leave empty to use targetPlayer name
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[Header("Debug")]
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[SerializeField] private bool enableDebugMode = false;
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[SerializeField] private bool showConnectionStatus = true;
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private string syncFilesPath;
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private string outputFilePath;
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private Coroutine downloadCoroutine;
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private bool isConnected = false;
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private float lastSuccessfulDownload = 0f;
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private int totalDownloads = 0;
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private int successfulDownloads = 0;
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// Connection status
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public bool IsConnected => isConnected;
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public string ServerUrl => $"http://{serverHost}:{serverPort}";
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public float LastDownloadTime => lastSuccessfulDownload;
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public float SuccessRate => totalDownloads > 0 ? (float)successfulDownloads / totalDownloads : 0f;
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void Start()
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{
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// Set up file paths
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syncFilesPath = Path.Combine(Application.dataPath, "Sync-Files");
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if (!Directory.Exists(syncFilesPath))
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{
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Directory.CreateDirectory(syncFilesPath);
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}
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// Determine output file name
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string fileName = string.IsNullOrEmpty(localFileName) ? $"{targetPlayer}.json" : localFileName;
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outputFilePath = Path.Combine(syncFilesPath, fileName);
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Debug.Log($"Avatar Data Downloader initialized");
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Debug.Log($"Server: {ServerUrl}");
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Debug.Log($"Target Player: {targetPlayer}");
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Debug.Log($"Output File: {outputFilePath}");
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// Start downloading if auto-download is enabled
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if (autoDownload)
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{
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StartDownload();
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}
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// Test connection
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StartCoroutine(TestConnection());
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}
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void OnValidate()
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{
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// Ensure valid values
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if (downloadInterval < 0.01f)
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downloadInterval = 0.01f;
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if (serverPort < 1 || serverPort > 65535)
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serverPort = 8080;
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}
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public void StartDownload()
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{
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if (downloadCoroutine == null)
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{
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downloadCoroutine = StartCoroutine(DownloadLoop());
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Debug.Log("Avatar download started");
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}
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}
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public void StopDownload()
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{
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if (downloadCoroutine != null)
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{
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StopCoroutine(downloadCoroutine);
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downloadCoroutine = null;
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Debug.Log("Avatar download stopped");
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}
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}
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IEnumerator TestConnection()
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{
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string url = $"{ServerUrl}/status";
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using (UnityWebRequest request = UnityWebRequest.Get(url))
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{
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request.timeout = 5; // 5 second timeout for connection test
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yield return request.SendWebRequest();
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if (request.result == UnityWebRequest.Result.Success)
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{
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isConnected = true;
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if (showConnectionStatus)
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{
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Debug.Log($"Successfully connected to avatar sync server at {ServerUrl}");
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}
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if (enableDebugMode)
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{
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Debug.Log($"Server status: {request.downloadHandler.text}");
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}
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}
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else
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{
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isConnected = false;
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if (showConnectionStatus)
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{
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Debug.LogWarning($"Failed to connect to avatar sync server at {ServerUrl}: {request.error}");
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}
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}
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}
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}
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IEnumerator DownloadLoop()
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{
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while (true)
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{
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yield return StartCoroutine(FetchPlayerData());
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yield return new WaitForSeconds(downloadInterval);
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}
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}
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IEnumerator FetchPlayerData()
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{
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string url = $"{ServerUrl}/{targetPlayer}";
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totalDownloads++;
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using (UnityWebRequest request = UnityWebRequest.Get(url))
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{
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request.timeout = 10; // 10 second timeout
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yield return request.SendWebRequest();
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if (request.result == UnityWebRequest.Result.Success)
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{
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// Try to validate JSON structure
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bool isValidData = false;
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float dataTimestamp = 0f;
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try
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{
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var avatarData = JsonConvert.DeserializeObject<AvatarSyncData>(request.downloadHandler.text);
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isValidData = avatarData != null;
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dataTimestamp = avatarData?.timestamp ?? 0f;
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}
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catch (Exception e)
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{
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Debug.LogError($"Error parsing avatar data for {targetPlayer}: {e.Message}");
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isValidData = false;
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}
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if (isValidData)
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{
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// Write to local file
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File.WriteAllText(outputFilePath, request.downloadHandler.text);
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successfulDownloads++;
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lastSuccessfulDownload = Time.time;
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isConnected = true;
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if (enableDebugMode)
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{
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Debug.Log($"Successfully fetched and saved data for {targetPlayer}. Timestamp: {dataTimestamp}");
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}
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}
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else
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{
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if (enableDebugMode)
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{
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Debug.LogWarning($"Received invalid avatar data for {targetPlayer}");
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}
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}
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}
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else
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{
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isConnected = false;
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if (enableDebugMode)
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{
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Debug.LogWarning($"Failed to fetch data for {targetPlayer}: {request.error}");
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}
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}
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}
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}
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// Public methods for runtime control
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public void SetServerAddress(string host, int port)
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{
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serverHost = host;
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serverPort = port;
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// Test new connection
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StartCoroutine(TestConnection());
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}
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public void SetTargetPlayer(string player)
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{
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targetPlayer = player;
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// Update output file path
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string fileName = string.IsNullOrEmpty(localFileName) ? $"{targetPlayer}.json" : localFileName;
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outputFilePath = Path.Combine(syncFilesPath, fileName);
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}
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public void ManualDownload()
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{
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if (gameObject.activeInHierarchy)
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{
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StartCoroutine(FetchPlayerData());
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}
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}
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// Get current stats for UI display
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public string GetDownloadStats()
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{
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return $"Connected: {isConnected}\n" +
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$"Success Rate: {(SuccessRate * 100):F1}%\n" +
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$"Total Downloads: {totalDownloads}\n" +
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$"Last Download: {(Time.time - lastSuccessfulDownload):F1}s ago";
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}
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// Check if the output file exists and has recent data
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public bool HasRecentData(float maxAgeSeconds = 5f)
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{
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if (!File.Exists(outputFilePath))
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return false;
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try
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{
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FileInfo fileInfo = new FileInfo(outputFilePath);
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return (DateTime.Now - fileInfo.LastWriteTime).TotalSeconds < maxAgeSeconds;
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}
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catch
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{
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return false;
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}
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}
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void OnDisable()
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{
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StopDownload();
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}
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void OnDestroy()
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{
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StopDownload();
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}
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// GUI for runtime debugging
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void OnGUI()
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{
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if (!enableDebugMode)
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return;
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GUILayout.BeginArea(new Rect(320, 10, 300, 180));
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GUILayout.BeginVertical("box");
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GUILayout.Label($"Avatar Downloader - {targetPlayer}");
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GUILayout.Label($"Server: {ServerUrl}");
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GUILayout.Label($"Status: {(isConnected ? "Connected" : "Disconnected")}");
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GUILayout.Label($"Success Rate: {(SuccessRate * 100):F1}%");
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GUILayout.Label($"Last Download: {(Time.time - lastSuccessfulDownload):F1}s ago");
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GUILayout.BeginHorizontal();
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if (GUILayout.Button("Manual Download"))
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{
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ManualDownload();
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}
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if (GUILayout.Button("Test Connection"))
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{
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StartCoroutine(TestConnection());
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}
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GUILayout.EndHorizontal();
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if (downloadCoroutine == null)
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{
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if (GUILayout.Button("Start Auto Download"))
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{
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StartDownload();
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}
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}
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else
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{
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if (GUILayout.Button("Stop Auto Download"))
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{
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StopDownload();
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}
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}
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GUILayout.EndVertical();
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GUILayout.EndArea();
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}
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}
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