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using UnityEngine;
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public class VehicleTracker : MonoBehaviour
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{
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[SerializeField] private float _leadOffset = 5f;
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[SerializeField] private float _leadMultiplier = 0.1f;
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[SerializeField] private float _sideOffset = 0f;
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private bool _isOffTrack = false;
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private float _offTrackTimer = 0f;
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private float _trackerSpeed = 0f;
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private float _distanceTraveled = 0f;
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private float _speedLeadOffset = 50f;
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private float _speedLeadMultiplier = 0.2f;
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private float _offsetTimerRandom = 0f;
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private RaycastHit _surfaceHit;
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private Vector3 _deltaToWaypoint = Vector3.zero;
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private Vector3 _previousPos = Vector3.zero;
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private Vector3 _offsetToTarget = Vector3.zero;
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private RoutePoint _currentWaypoint = new RoutePoint();
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private Transform _targetTracker = null;
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private VehicleController _linkedController = null;
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public Vector3 TargetPos => _targetTracker != null ? _targetTracker.position : Vector3.zero;
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private float VehicleSpeed => _linkedController != null ? _linkedController.LocalVelocity.z : 0f;
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public WaypointCircuit waypointsCircuit;
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public WaypointCircuit[] allwaypointCircuits;
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private float _offsetSwitchTimer;
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private void Start()
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{
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_linkedController = GetComponent<VehicleController>();
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_targetTracker = new GameObject(name + " Tracker Target").transform;
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_targetTracker.SetParent(transform);
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_targetTracker.localPosition = new Vector3(0, -0.86f, 0);
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_targetTracker.localRotation = Quaternion.identity;
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_distanceTraveled = 0f;
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_offsetTimerRandom = Random.Range(2.5f, 15f);
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_offsetSwitchTimer = _offsetTimerRandom;
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allwaypointCircuits = FindObjectsOfType<WaypointCircuit>();
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for (int i = 0; i < allwaypointCircuits.Length; i++)
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{
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if (allwaypointCircuits[i].accepted == false)
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{
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allwaypointCircuits[i].accepted = true;
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waypointsCircuit = allwaypointCircuits[i];
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break;
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}
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}
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}
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private void FixedUpdate()
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{
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if (_linkedController == null || !_linkedController.Running)
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{
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_isOffTrack = false;
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}
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else
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{
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if (Physics.Raycast(transform.position - Vector3.down, -transform.up, out _surfaceHit, 10f))
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_isOffTrack = _surfaceHit.collider.CompareTag("Ground");
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else
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_isOffTrack = false;
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UpdateWaypointTracking();
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}
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if (_linkedController.Running && _linkedController.AIControlled)
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{
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_offsetSwitchTimer += Time.deltaTime;
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if (_offsetSwitchTimer >= _offsetTimerRandom)
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{
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_offsetSwitchTimer = 0;
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_sideOffset = 6f * Mathf.Sin(Time.time * _offsetTimerRandom);
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}
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}
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if (_isOffTrack)
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{
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_offTrackTimer += Time.deltaTime;
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if (_offTrackTimer > 3f)
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{
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_isOffTrack = false;
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_offTrackTimer = 0f;
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ResetToTrack();
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}
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}
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else
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{
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_offTrackTimer = 0f;
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}
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}
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private void UpdateWaypointTracking()
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{
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if (Time.deltaTime > 0f)
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_trackerSpeed = VehicleSpeed;
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_targetTracker.position = waypointsCircuit.GetRoutePoint(_distanceTraveled + _leadOffset + _leadMultiplier * _trackerSpeed).position + Vector3.right * _sideOffset;
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_targetTracker.rotation = Quaternion.LookRotation(waypointsCircuit.GetRoutePoint(_distanceTraveled + _speedLeadOffset + _speedLeadMultiplier * _trackerSpeed).direction);
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_currentWaypoint = waypointsCircuit.GetRoutePoint(_distanceTraveled);
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_deltaToWaypoint = _currentWaypoint.position - transform.position;
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if (Vector3.Dot(_deltaToWaypoint, _currentWaypoint.direction) < 0f)
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_distanceTraveled += _deltaToWaypoint.magnitude * 0.5f;
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_previousPos = transform.position;
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}
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private void ResetToTrack()
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{
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_linkedController.DisableVehicle();
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transform.position = _targetTracker.position + new Vector3(0, 0.5f, 0);
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transform.rotation = _targetTracker.rotation;
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_linkedController.EnableVehicle();
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}
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}
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//using Fusion;
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//using UnityEngine;
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//public class VehicleTracker : NetworkBehaviour
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//{
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// [SerializeField] private float _leadOffset = 5f;
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// [SerializeField] private float _leadMultiplier = 0.1f;
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// [SerializeField] private float _sideOffset = 0f;
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// private bool _isOffTrack = false;
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// private float _offTrackTimer = 0f;
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// private float _trackerSpeed = 0f;
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// private float _distanceTraveled = 0f;
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// private float _speedLeadOffset = 50f;
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// private float _speedLeadMultiplier = 0.2f;
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// private float _offsetTimerRandom = 0f;
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// private RaycastHit _surfaceHit;
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// private Vector3 _deltaToWaypoint = Vector3.zero;
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// private Vector3 _previousPos = Vector3.zero;
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// private Vector3 _offsetToTarget = Vector3.zero;
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// private RoutePoint _currentWaypoint = new RoutePoint();
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// private Transform _targetTracker = null;
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// private VehicleController _linkedController = null;
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// public Vector3 TargetPos => _targetTracker != null ? _targetTracker.position : Vector3.zero;
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// private float VehicleSpeed => _linkedController != null ? _linkedController.LocalVelocity.z : 0f;
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// public WaypointCircuit waypointsCircuit;
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// public WaypointCircuit[] allwaypointCircuits;
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// private float _offsetSwitchTimer;
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// //private void Start()
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// //{
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// // _linkedController = GetComponent<VehicleController>();
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// // _targetTracker = new GameObject(name + " Tracker Target").transform;
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// // _targetTracker.SetParent(transform);
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// // _targetTracker.localPosition = Vector3.zero;
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// // _targetTracker.localRotation = Quaternion.identity;
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// // _distanceTraveled = 0f;
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// // _offsetTimerRandom = Random.Range(2.5f, 15f);
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// // _offsetSwitchTimer = _offsetTimerRandom;
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// // waypointsCircuit=FindFirstObjectByType<WaypointCircuit>();
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// //}
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// public override void Spawned()
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// {
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// base.Spawned();
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// // exactly your old Start() body:
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// _linkedController = GetComponent<VehicleController>();
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// _targetTracker = new GameObject(name + " Tracker Target").transform;
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// _targetTracker.SetParent(transform);
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// _targetTracker.localPosition = new Vector3(0,-0.86f,0);
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// _targetTracker.localRotation = Quaternion.identity;
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// _distanceTraveled = 0f;
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// _offsetTimerRandom = Random.Range(2.5f, 15f);
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// _offsetSwitchTimer = _offsetTimerRandom;
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// allwaypointCircuits=FindObjectsOfType<WaypointCircuit>();
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// for (int i = 0; i < allwaypointCircuits.Length; i++)
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// {
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// if (allwaypointCircuits[i].accepted==false)
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// {
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// allwaypointCircuits[i].accepted = true;
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// waypointsCircuit = allwaypointCircuits[i];
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// break;
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// }
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// }
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// //waypointsCircuit = FindObjectOfType<WaypointCircuit>();
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// }
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// public override void FixedUpdateNetwork()
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// {
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// // only the host/state‐authority should drive the AI & resets
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// if (!Object.HasStateAuthority)
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// return;
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// // copy your old FixedUpdate() ground check + waypoint update:
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// if (_linkedController == null || !_linkedController.Running)
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// {
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// _isOffTrack = false;
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// }
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// else
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// {
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// // ground‐detection
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// if (Physics.Raycast(transform.position - Vector3.down, -transform.up, out _surfaceHit, 10f))
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// _isOffTrack = _surfaceHit.collider.CompareTag("Ground");
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// else
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// _isOffTrack = false;
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// UpdateWaypointTracking();
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// }
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// // copy your old Update() off‐track logic & side‐offset timer:
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// if (_linkedController.Running && _linkedController.AIControlled)
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// {
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// _offsetSwitchTimer += Runner.DeltaTime; // use network delta
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// if (_offsetSwitchTimer >= _offsetTimerRandom)
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// {
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// _offsetSwitchTimer = 0;
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// _sideOffset = 6f * Mathf.Sin(Time.time * _offsetTimerRandom);
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// }
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// }
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// if (_isOffTrack)
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// {
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// _offTrackTimer += Runner.DeltaTime;
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// if (_offTrackTimer > 3f)
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// {
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// _isOffTrack = false;
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// _offTrackTimer = 0f;
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// ResetToTrack();
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// }
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// }
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// else
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// {
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// _offTrackTimer = 0f;
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// }
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// }
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// #region Commented
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// //private void Update()
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// //{
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// // if (_linkedController.Running && _linkedController.AIControlled)
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// // {
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// // _offsetSwitchTimer += Time.deltaTime;
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// // if (_offsetSwitchTimer >= _offsetTimerRandom)
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// // {
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// // _offsetSwitchTimer = 0;
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// // _sideOffset = 6f * Mathf.Sin(Time.time * Time.deltaTime * _offsetTimerRandom);
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// // }
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// // }
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// // if (_isOffTrack)
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// // {
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// // _offTrackTimer += Time.deltaTime;
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// // if (_offTrackTimer > 3f)
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// // {
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// // _isOffTrack = false;
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// // _offTrackTimer = 0f;
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// // ResetToTrack();
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// // }
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// // }
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// // else
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// // {
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// // _offTrackTimer = 0f;
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// // }
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// //}
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// //private void FixedUpdate()
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// //{
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// // if (_linkedController == null || !_linkedController.Running)
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// // {
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// // _isOffTrack = false;
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// // return;
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// // }
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// // // 👇 Restrict to local player or server
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// // if (Physics.Raycast(transform.position - Vector3.down, -transform.up, out _surfaceHit, 10f))
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// // {
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// // _isOffTrack = _surfaceHit.collider.CompareTag("Ground");
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// // }
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// // else
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// // {
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// // _isOffTrack = false;
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// // }
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// // UpdateWaypointTracking();
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// //}
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// #endregion
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// private void UpdateWaypointTracking()
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// {
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// if (Time.deltaTime > 0f)
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// _trackerSpeed = VehicleSpeed;
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// _targetTracker.position = waypointsCircuit.GetRoutePoint(_distanceTraveled + _leadOffset + _leadMultiplier * _trackerSpeed).position + Vector3.right * _sideOffset;
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// _targetTracker.rotation = Quaternion.LookRotation(waypointsCircuit.GetRoutePoint(_distanceTraveled + _speedLeadOffset + _speedLeadMultiplier * _trackerSpeed).direction);
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// _currentWaypoint = waypointsCircuit.GetRoutePoint(_distanceTraveled);
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// _deltaToWaypoint = _currentWaypoint.position - transform.position;
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// if (Vector3.Dot(_deltaToWaypoint, _currentWaypoint.direction) < 0f)
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// _distanceTraveled += _deltaToWaypoint.magnitude * 0.5f;
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// _previousPos = transform.position;
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// }
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// private void ResetToTrack()
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// {
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// _linkedController.DisableVehicle();
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// transform.position = _targetTracker.position + new Vector3(0, 0.5f, 0);
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// transform.rotation = _targetTracker.rotation;
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// _linkedController.EnableVehicle();
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// }
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//}
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