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;  // <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 Tween pathTween;
    public float speedFactor=1;//<2F>ٶ<EFBFBD><D9B6><EFBFBD><EFBFBD><EFBFBD>

    [Header("<22><>ת<EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>")]public GameObject obj;
    public void MoveToNextWaypoint(GameObject gameObject, float moveSpeed)
    {
        if (currentWaypointIndex < waypoints._waypoints.Count)
        {
            // <20><>ȡĿ<C8A1><C4BF>·<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>

            // <20><>ȡ·<C8A1><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>
            Vector3[] path = new Vector3[waypoints._waypoints.Count - currentWaypointIndex];
            for (int i = 0; i < path.Length; i++)
            {
                path[i] = waypoints._waypoints[currentWaypointIndex + i].position;
                if (i!=0&&i!= path.Length-1)
                {
                    // <20><>Y<EFBFBD>᷽<EFBFBD><E1B7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı䣬<C4B1><E4A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ
                    path[i].y += Random.Range(-0.1f, 0.1f);  // <20>޸<EFBFBD> Y ֵ<>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>Χ
                }
               
            }

            // ʹ<><CAB9>DoTween<65><6E>DOPath<74><68>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD>
          pathTween=gameObject.transform.DOPath(path, timeToReach, PathType.Linear)
                .SetEase(Ease.Linear)
                .OnUpdate(() => {
                    
                    
                    //pathTween.timeScale = speedFactor;

                    RotateTowardsTarget(); }
                
                
                
                );  // ÿ<>θ<EFBFBD><CEB8><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת

        }
        else
        {
            Debug.Log("<22><><EFBFBD><EFBFBD><EFBFBD>յ㣡");
        }
    }
    public void PauseAnimation()
    {
        // <20><>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD>
        transform.DOPause();
    }

    // <20><><EFBFBD><EFBFBD>DoTween<65><6E><EFBFBD>ٶȣ<D9B6><C8A3><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>µ<EFBFBD><C2B5>ٶ<EFBFBD><D9B6><EFBFBD><EFBFBD>Ӻ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ָ<EFBFBD>ʱ<EFBFBD><CAB1>
    public void ChangeSpeed(float newSpeedFactor, float restoreTime)
    {
        // <20><>ǰ<EFBFBD><C7B0>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        float currentSpeedFactor = pathTween.timeScale;

        // ʹ<><CAB9>Tween<65><6E>ƽ<EFBFBD><C6BD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD>ٶ<EFBFBD><D9B6><EFBFBD><EFBFBD><EFBFBD>
        DOTween.To(() => currentSpeedFactor, x => pathTween.timeScale = x, newSpeedFactor, restoreTime)
            .OnKill(() =>
            {
                Debug.Log("<22><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD>+++++++++++++++++");
            // <20><><EFBFBD>ӳٽ<D3B3><D9BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>ԭ<EFBFBD>ٶ<EFBFBD>
            pathTween.timeScale = 1f;  // <20>ָ<EFBFBD>ԭ<EFBFBD>ٶ<EFBFBD>
        });
    }
    private bool isTweenPaused = false; // <20><>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>Ѿ<EFBFBD><D1BE><EFBFBD>ͣ
    private float accumulatedStopTime = 0f; // <20>ۼƵ<DBBC><C6B5><EFBFBD>ͣʱ<CDA3><CAB1>

    public void StopPathDoTween(float stopTime) // <20><>ͣ<EFBFBD>ƶ<EFBFBD>
    {
        if (isTweenPaused)
        {
            // <20><><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD>ۼ<EFBFBD><DBBC>µ<EFBFBD><C2B5><EFBFBD>ͣʱ<CDA3><CAB1>
            accumulatedStopTime += stopTime;
            return;
        }

        // <20><>ͣ<EFBFBD><CDA3>ǰ<EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
        pathTween.Pause();
        isTweenPaused = true;

        // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ٣<D3B3><D9A3><EFBFBD>ֱʱ<D6B1>䣩
        DOTween.To(() => 0f, x => { }, 0f, stopTime).OnKill(() =>
        {
            // <20><><EFBFBD>ӳٽ<D3B3><D9BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>
            pathTween.Play();
            isTweenPaused = false;

            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۻ<EFBFBD><DBBB><EFBFBD><EFBFBD><EFBFBD>ͣʱ<CDA3>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ
            if (accumulatedStopTime > 0f)
            {
                // ʹ<><CAB9><EFBFBD>ۼƵ<DBBC><C6B5><EFBFBD>ͣʱ<CDA3><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ
                StopPathDoTween(accumulatedStopTime);
                accumulatedStopTime = 0f; // <20><><EFBFBD><EFBFBD><EFBFBD>ۻ<EFBFBD>ʱ<EFBFBD><CAB1>
            }
        });
    }



    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>
            obj.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>
            obj.transform.rotation = Quaternion.Euler(0, 180, 0);
        }
    }
}