Raycast, Collider, Rigidbody, Joystick 이용 캐릭터 이동하기

Joystick 이용하여 이동하기

Keyboard(W,A,S,D) 이용하여 이동하기

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
 
public class TestRaycastAndCollider : MonoBehaviour
{
    public Text txtMousePoint;
    public Text txtHitPoint;
    public GameObject heroGo;
    private Animator heroAnim;
    private Coroutine heroRoutine;
    private Coroutine joystickRoutine;
 
    public TestMyJoystick joystick;
 
    private void Awake()
    {
        Debug.Log("TestRaycastAndCollider Awake!");
    }
 
    // Start is called before the first frame update
    void Start()
    {
        this.heroAnim = heroGo.GetComponent<Animator>();
        Debug.Log("TestRaycastAndCollider Start!");
 
        this.joystick.OnPointerDownHandler = () =>
        {
            Debug.Log("다운핸들러");
            if (this.joystickRoutine != null)
            {
                StopCoroutine(this.joystickRoutine);
            }
            StartCoroutine(this.UpdateJoystickImpl());
        };
        this.joystick.OnPointerUpHandler = () =>
        {
            Debug.Log("업핸들러");
            StopAllCoroutines();
            this.heroAnim.Play("idle");
        };
    }
 
    private void UpdateJoystick()
    {
        Vector3 direction = Vector3.forward * this.joystick.Vertical + Vector3.right * joystick.Horizontal;
 
        direction = new Vector3(direction.x, 0, direction.z).normalized;
        if (direction != Vector3.zero)
        {
            this.heroAnim.Play("run");
            this.heroGo.transform.position += direction * 1.0f * Time.deltaTime;
 
            var rad = Mathf.Atan2(direction.x, direction.z);
            var dig = Mathf.Rad2Deg * rad;
            this.heroGo.transform.rotation = Quaternion.LookRotation(direction);
            //this.heroGo.transform.rotation = Quaternion.Euler(new Vector3(0, dig, 0));
 
        }
        else
        {
            this.heroAnim.Play("idle");
        }
    }
 
    private IEnumerator UpdateJoystickImpl()
    {
        while (true)
        {
            Vector3 direction = (Vector3.forward * this.joystick.Vertical + Vector3.right * joystick.Horizontal).normalized;
            if (direction != Vector3.zero)
            {
                this.heroGo.transform.rotation = Quaternion.LookRotation(direction);
                this.heroAnim.Play("run");
                this.heroGo.transform.position += direction * 2.0f * Time.deltaTime;
                yield return null;
            }
            else
            {
                this.heroAnim.Play("idle");
            }
        }
    }
 
    // Update is called once per frame
    private void UpdateKeyInput()
    {
        var keyY = Input.GetAxis("Vertical");
        var keyX = Input.GetAxis("Horizontal");
        Debug.LogFormat("keyY : {0}, keyX : {1}", keyY, keyX);
 
        var moveKey = new Vector3(keyX, 0, keyY).normalized;
        if (moveKey != Vector3.zero)
        {
            this.heroAnim.Play("run");
            this.heroGo.transform.position += moveKey * 1.0f * Time.deltaTime;
            var rad = Mathf.Atan2(keyX, keyY);
            var dig = Mathf.Rad2Deg * rad;
            this.heroGo.transform.rotation = Quaternion.Euler(new Vector3(0, dig, 0));
 
        }
        else
        {
            this.heroAnim.Play("idle");
        }
    }
 
    private void UpdateMouseInput()
    {
        if(Input.GetMouseButton(0))
        {
            //찍은 곳 스크린 좌표 표시
            this.txtMousePoint.text = Input.mousePosition.ToString();
 
            //찍은 곳 Ray생성
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
 
            //화면 Ray표시
            Debug.DrawRay(ray.origin, ray.direction * 1000, Color.red, 5f);
 
            RaycastHit hitInfo;
            if(Physics.Raycast(ray.origin, ray.direction, out hitInfo, 1000))
            {
                Debug.LogFormat("hitInfo.point : {0}", hitInfo.point.ToString());
                this.txtHitPoint.text = hitInfo.point.ToString();
                this.Move(hitInfo.point);
            }
            else
            {
                this.txtHitPoint.text = "None";
            }
        }
    }
 
    public void Move(Vector3 targetCoordinate)
    {
        if(this.heroRoutine == null)
        {
            this.heroAnim.Play("run");
        }
        if(this.heroRoutine != null)
        {
            StopAllCoroutines();
        }
        this.heroRoutine = StartCoroutine(this.MoveHero(targetCoordinate, () =>
        {
            this.heroAnim.Play("idle");
        }));
    }
 
    private IEnumerator MoveHero(Vector3 targetCoordinate, System.Action OnCompleteMove)
    {
        this.heroGo.transform.LookAt(targetCoordinate);
        var dir = (targetCoordinate - this.heroGo.transform.position).normalized;
        var speed = dir * 1.0f * Time.deltaTime;
        while(true)
        {
            var distance = Vector3.Distance(targetCoordinate, this.heroGo.transform.position);
            this.heroGo.transform.position += speed;
            if(distance <= 0.01f)
            {
                this.heroGo.transform.position = targetCoordinate;
                break;
            }
            yield return null;
        }
        OnCompleteMove();
    }
}