sked/Assets/Script/Character/Movement.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Movement : MonoBehaviour
{
    public Rigidbody rigi;
    public bool MOVE = false;
    public bool useApplyRootMotion = false;
    [Header("이동 속도")]
    [Range(0, 10)]
    public float spdMove = 3f;
    [Header("회전 속도")]
    [Range(0,  5)]
    public float spdRotate = 1f;
    [Header("멈추게 될 거리")]
    [Range(0, 1)]
    public float disStop = 0.25f;
    [Space(10)]
    public bool USE_TIMER = false;
    [Range(0, 10)]
    public float timeAlive = 0.5f;

    public void Initialized(System.Action OnMoveEnd, bool useApplyRootMotion)
    {
        this.OnMoveEnd = OnMoveEnd;
        this.useApplyRootMotion = useApplyRootMotion;

        StopRigibody();
    }

    GameObject targetChase;
    System.Action OnMoveEnd;
    float timeSum = -1, timeSumPos = -1;
    Vector3 vecDir = Vector3.zero;
    Vector3 posStart = Vector3.zero;
    Vector3 posEnd = Vector3.zero;
    /// <summary>
    /// 쫓아갈 오브젝트로 목적지를 설정합니다.
    /// </summary>
    /// <param name="target"></param>
    /// <param name="OnMoveEnd"></param>
    /// <param name="useApplyRootMotion"></param>
    public void TargetSetting(GameObject target)
    {
        targetChase = target;

        TargetSetting(targetChase.transform.position);
    }
    /// <summary>
    /// 이동할 목적지을 설정합니다.
    /// Animator 의 ApplyRootMotion 의 상태에 따라 이동 방식이 변경 됩니다.
    /// </summary>
    /// <param name="pos">도착 위치</param>
    /// <param name="OnMoveEnd">이동 완료 이벤트</param>
    /// <param name="useApplyRootMotion">Animator 의 ApplyRootMotion 상태</param>
    public float a = 0;
    public void TargetSetting(Vector3 pos)
    {
        MOVE = true;

        posStart = transform.position;
        posEnd = pos;
        timeSum = 0;
        timeSumPos = 0;

        float dis = Vector3.Distance(posStart, posEnd);
        a = (Time.fixedDeltaTime * spdMove) / dis;
    }
    public void Stop(bool EVENT = false)
    {
        MOVE = false;
        StopRigibody();

        if(EVENT && OnMoveEnd != null)
            OnMoveEnd();
    }
    void StopRigibody()
    {
        if (rigi == null)
            return;

        rigi.velocity = Vector3.zero;
    }

    void FixedUpdate()
    {
        //if (MOVE)
        //{
        //    if (targetChase != null && !targetChase.activeSelf)
        //    {
        //        Stop();

        //        return;
        //    }

        //    if (timeSum != -1)
        //    {
        //        timeSum += (Time.fixedDeltaTime * spdRotate);

        //        vecDir = posEnd - transform.position;
        //        vecDir.y = 0;

        //        //transform.rotation = Quaternion.LookRotation(Vector3.Slerp(transform.forward, vecDir.normalized, timeSum), Vector3.up);

        //        if (1 < timeSum)
        //        {
        //            timeSum = -1;

        //            //타겟이 설정되어 있다면 방향과 거리는 항상 바뀔수 있음
        //            if (targetChase != null)
        //            {
        //                timeSum = 0;
        //                posEnd = targetChase.transform.position;
        //            }
        //        }
        //    }

        //    if (!useApplyRootMotion)
        //    {
        //        if (rigi != null)
        //        {
        //            rigi.position += (vecDir.normalized * spdMove) * Time.fixedDeltaTime;
        //            Debug.LogWarning($"{rigi.position}");
        //        }
        //        else
        //        {
        //            transform.position = Vector3.LerpUnclamped(posStart, posEnd, timeSumPos += a);

        //            if (1f < timeSumPos)
        //                Stop(true);
        //        }
        //    }
        //    else if (Vector3.Distance(transform.position, posEnd) < disStop)
        //    {
        //        Stop(true);
        //    }
        //}

        if (Input.GetKey(KeyCode.A))
        {
            rigi.position += Vector3.left * spdMove;
        }
        else if (Input.GetKey(KeyCode.D))
        {
            rigi.position += Vector3.right * spdMove;
        }

        if (Input.GetKey(KeyCode.W))
        {
            rigi.position += Vector3.forward * spdMove;
        }
        else if (Input.GetKey(KeyCode.S))
        {
            rigi.position += Vector3.back * spdMove;
        }

    }
    [Space(20)]
    public bool TEST = false;
}