A specific predefined path can be assigned to any active vehicle within the Traffic System.
The path consists of a list of waypoint indexes, and the vehicle will follow these waypoints instead of requesting random ones.
If a vehicle has a predefined path, it will not be removed by the pooling system.
Declaration
public static void SetVehiclePath(int vehicleIndex, Queue<int> pathWaypoints)
Parameters
Name
Description
vehicleIndex
The index of the vehicle.
pathWaypoints
A Queue of path waypoints indexes.
Example
using Gley.TrafficSystem;
using System.Collections.Generic;
using UnityEngine;
public class Test : MonoBehaviour
{
//a reference to vehicle pool and player assigned in inspector
public VehiclePool vehiclePool;
public Transform player;
void Start()
{
API.Initialize(player, 20, vehiclePool);
//listen for the destination reached event
Events.onDestinationReached += OnDestinationReached;
}
public void AddPathToVehicle()
{
//get the path from start to end
Vector3 startPosition = new Vector3(0, 0, 0);
Vector3 endPosition = new Vector3(0, 0, 350);
List<int> path = API.GetPath(startPosition, endPosition, VehicleTypes.Car);
if (path.Count > 0)
{
//assign the path to the vehicle with index 10
API.SetVehiclePath(10, new Queue<int>(path));
}
else
{
Debug.Log("No path found");
}
}
private void OnDestinationReached(int vehicleIndex)
{
//when vehicle 10 reaches the destination, remove the path and continue as a normal vehicle.
if(vehicleIndex == 10)
{
API.RemoveVehiclePath(10);
}
}
private void OnDestroy()
{
//don't forget to remove the events
Events.onDestinationReached -= OnDestinationReached;
}
}
