data_transfer

další minihra - chybí desing

Assets/Scripts/data_transfer.meta

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Assets/Scripts/data_transfer/Data_transfer.cs

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+using System;
+using System.Collections;
+using UnityEngine;
+using TMPro;
+
+public class GPSTaskManager : MonoBehaviour, ITask
+{
+    [Header("Target Location")]
+    [SerializeField] private double targetLatitude = 48.8584;
+    [SerializeField] private double targetLongitude = 2.2945;
+
+    [Header("Task Settings")]
+    [SerializeField] private float completionRadius = 15f;
+    [SerializeField] private float updateInterval = 1f;
+
+    [Header("GPS Initialization")]
+    [SerializeField] private float gpsInitTimeout = 20f;
+    [SerializeField] private float desiredAccuracyMeters = 5f;
+    [SerializeField] private float updateDistanceMeters = 1f;
+
+    [Header("UI References")]
+    [SerializeField] private TMP_Text distanceText;
+    [SerializeField] private TMP_Text bearingText;
+    [SerializeField] private TMP_Text statusText;
+
+    public event Action OnTaskCompleted;
+    public event Action<float, float> OnLocationUpdated;
+
+    private Action<ITask> _onCompleted;
+    private Action<ITask> _onExit;
+
+    public string TaskID { get; set; }
+    public TaskType TaskType { get; set; }
+    public string TaskName { get; set; }
+    public (double, double) TaskLocation { get; set; }
+    public bool IsCompleted { get; private set; }
+
+    private bool _gpsInitialized = false;
+    private bool _taskCompleted = false;
+    private bool _isRunning = false;
+    private Coroutine _trackingCoroutine;
+
+    private const double EarthRadiusMeters = 6_371_000.0;
+
+    private void Start()
+    {
+        SetStatus("Initializing GPS…");
+        _trackingCoroutine = StartCoroutine(InitializeAndTrack());
+    }
+
+    private void OnDisable()
+    {
+        StopTracking();
+    }
+
+    public void SetTarget(double latitude, double longitude)
+    {
+        targetLatitude = latitude;
+        targetLongitude = longitude;
+        _taskCompleted = false;
+        IsCompleted = false;
+        Debug.Log($"[GPS] New target → ({latitude:F6}, {longitude:F6})");
+    }
+
+    public void StopTracking()
+    {
+        _isRunning = false;
+        if (_trackingCoroutine != null)
+        {
+            StopCoroutine(_trackingCoroutine);
+            _trackingCoroutine = null;
+        }
+        Input.location.Stop();
+        Debug.Log("[GPS] Tracking stopped.");
+    }
+
+
+    public void Initialize(Action<ITask> onCompleted)
+    {
+        _onCompleted = onCompleted;
+        IsCompleted = false;
+    }
+
+    public void Complete()
+    {
+        if (IsCompleted) return;
+
+        IsCompleted = true;
+        _onCompleted?.Invoke(this);
+    }
+
+    public void ExitTask(Action<ITask> onExit)
+    {
+        _onExit = onExit;
+        _onExit?.Invoke(this);
+
+        StopTracking(); 
+    }
+
+
+    private IEnumerator InitializeAndTrack()
+    {
+        if (!Input.location.isEnabledByUser)
+        {
+            SetStatus("ERROR: GPS disabled.");
+            yield break;
+        }
+
+        Input.location.Start(desiredAccuracyMeters, updateDistanceMeters);
+        SetStatus("Starting GPS…");
+
+        float elapsed = 0f;
+        while (Input.location.status == LocationServiceStatus.Initializing && elapsed < gpsInitTimeout)
+        {
+            elapsed += 0.5f;
+            yield return new WaitForSeconds(0.5f);
+        }
+
+        if (Input.location.status != LocationServiceStatus.Running)
+        {
+            SetStatus("ERROR: GPS failed.");
+            yield break;
+        }
+
+        _gpsInitialized = true;
+        _isRunning = true;
+        SetStatus("GPS Active ✓");
+
+        while (_isRunning)
+        {
+            LocationInfo loc = Input.location.lastData;
+
+            float distance = CalculateDistance(loc.latitude, loc.longitude,
+                                               targetLatitude, targetLongitude);
+
+            float bearing = CalculateBearing(loc.latitude, loc.longitude,
+                                             targetLatitude, targetLongitude);
+
+            UpdateUI(distance, bearing);
+            OnLocationUpdated?.Invoke(distance, bearing);
+
+            if (!_taskCompleted && distance <= completionRadius)
+            {
+                _taskCompleted = true;
+                HandleTaskCompleted(distance);
+            }
+
+            yield return new WaitForSeconds(updateInterval);
+        }
+    }
+
+    private void HandleTaskCompleted(float finalDistance)
+    {
+        Debug.Log($"[GPS] TASK COMPLETED ({finalDistance:F1}m)");
+        SetStatus($" Done ({finalDistance:F1}m)");
+
+        OnTaskCompleted?.Invoke();
+
+        Complete();
+    }
+
+    private float CalculateDistance(double lat1, double lon1, double lat2, double lon2)
+    {
+        double dLat = ToRadians(lat2 - lat1);
+        double dLon = ToRadians(lon2 - lon1);
+
+        double a = Math.Sin(dLat / 2) * Math.Sin(dLat / 2) +
+                   Math.Cos(ToRadians(lat1)) * Math.Cos(ToRadians(lat2)) *
+                   Math.Sin(dLon / 2) * Math.Sin(dLon / 2);
+
+        double c = 2 * Math.Atan2(Math.Sqrt(a), Math.Sqrt(1 - a));
+        return (float)(EarthRadiusMeters * c);
+    }
+
+    private float CalculateBearing(double lat1, double lon1, double lat2, double lon2)
+    {
+        double dLon = ToRadians(lon2 - lon1);
+
+        double y = Math.Sin(dLon) * Math.Cos(ToRadians(lat2));
+        double x = Math.Cos(ToRadians(lat1)) * Math.Sin(ToRadians(lat2)) -
+                   Math.Sin(ToRadians(lat1)) * Math.Cos(ToRadians(lat2)) * Math.Cos(dLon);
+
+        double brng = ToDegrees(Math.Atan2(y, x));
+        return (float)((brng + 360) % 360);
+    }
+
+    private void UpdateUI(float distance, float bearing)
+    {
+        if (distanceText != null)
+            distanceText.text = $"Distance: {distance:F1} m";
+
+        if (bearingText != null)
+            bearingText.text = $"Bearing: {bearing:F1}°";
+    }
+
+    private void SetStatus(string message)
+    {
+        if (statusText != null)
+            statusText.text = message;
+    }
+
+    private static double ToRadians(double deg) => deg * Math.PI / 180.0;
+    private static double ToDegrees(double rad) => rad * 180.0 / Math.PI;
+}

Assets/Scripts/data_transfer/Data_transfer.cs.meta

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