UnityCommon/Role/move/2D/SimplePathfindingDoTween.cs

using UnityEngine;
using DG.Tweening;
using UnityEngine.UIElements;
using System.Collections.Generic; // <20><><EFBFBD><EFBFBD>DoTween<65><6E><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>


[System.Serializable]
public class waypoints
{
    public List<Transform> _waypoints = new List<Transform>();
}

public class SimplePathfindingDoTween : Fun
{
    public waypoints waypoints = new waypoints();// Ԥ<><D4A4><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD>
    public float moveSpeed = 1f;  // <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6>ٶȵIJ<C8B5><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٶȣ<D9B6>

    private int currentWaypointIndex = 0;  // <20><>ǰ·<C7B0><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    Vector3 Vector3 = new Vector3();
    public void MoveToNextWaypoint(GameObject gameObject)
    {       
        if (currentWaypointIndex < waypoints._waypoints.Count)
        {
            // <20><>ȡ<EFBFBD><C8A1>һ<EFBFBD><D2BB>·<EFBFBD><C2B7><EFBFBD><EFBFBD>
            Transform targetWaypoint = waypoints._waypoints[waypoints._waypoints.Count-1];

            // <20><><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ľ<EFBFBD><C4BE><EFBFBD>
            float distance = Vector3.Distance(gameObject.transform.position, targetWaypoint.position);

            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>ٶȼ<D9B6><C8BC><EFBFBD>ʱ<EFBFBD><CAB1>
            float timeToReach = distance*10 / moveSpeed;  // <20><><EFBFBD><EFBFBD><EFBFBD>ٶȿ<D9B6><C8BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD>ʱ<EFBFBD><CAB1>
         
            // ʹ<><CAB9>DoTween<65><6E>DOPath<74><68>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD>Ŀ<EFBFBD><C4BF>λ<EFBFBD><CEBB>
            Vector3[] path = new Vector3[waypoints._waypoints.Count - currentWaypointIndex];
            for (int i = 0; i < path.Length; i++)
            {
                path[i] = waypoints._waypoints[currentWaypointIndex + i].position;
            }

            gameObject.transform.DOPath(path, timeToReach, PathType.Linear)
                .SetEase(Ease.Linear).OnUpdate(() => RotateTowardsTarget());  // ÿ<>θ<EFBFBD><CEB8><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת

        }
        else
        {
            Debug.Log("<22><><EFBFBD><EFBFBD><EFBFBD>յ㣡");
        }

    }

    void RotateTowardsTarget()
    {
        Vector3 _vector3 = Vector3 - gameObject.transform.position;
        Vector3 = gameObject.transform.position;       
        if (_vector3.x>0)
        {
            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD>ұ߻<D2B1>ƽ<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><79>תΪ180<38>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
            gameObject.transform.rotation = Quaternion.Euler(0, 0, 0);
        }
        else
        {
            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD><DFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><79>תΪ0<CEAA>㣬<EFBFBD><E3A3AC><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD>
            gameObject.transform.rotation = Quaternion.Euler(0, 180, 0);
        }
    }
}