rpg monster 복습

main으로 관리하는것이 익숙하지 않음

main이름의 빈 오브젝트를 만들고 main 스크립트를 집어넣는다 

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

public class Main : MonoBehaviour
{
    [SerializeField]
    private GameObject heroGo;
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        //ray 쏘는건 main에서
        if (Input.GetMouseButtonDown(0))
        {
            Ray ray=Camera.main.ScreenPointToRay(Input.mousePosition);
            Debug.DrawRay(ray.origin, ray.direction * 100f, Color.blue,3f);

            RaycastHit hit;
            if(Physics.Raycast(ray,out hit, 100f))
            {
                this.heroGo.transform.position = hit.point;
            }
        }
    }
}

hit.point위치로 hero gameobject의 위치를 이동시킨다.

hero 게임오브젝트를 집어넣는다

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불러오기(?) 연습

1.

[SerializeField]
    private GameObject heroGo;

    private DogController dogController;
    // Start is called before the first frame update
    void Start()
    {
        this.dogController = heroGo.GetComponent<DogController>();
    }

2.

[SerializeField]
    private DogController dogController;

    
    // Start is called before the first frame update
    void Start()
    {
        var heroGo = GameObject.Find("Hero");
        this.dogController = heroGo.GetComponent<DogController>();
    }

3.

private DogController dogController

모두 같음

this.dogController.Move(hit.point);

public void Move(Vector3 targetposition)
        {
            this.transform.position = targetposition;
        }

hit.point를 인자로 , targetposition을 매개변수로 

 

코루틴(coroutine) 연습

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

namespace Test
{
    public class DogController : MonoBehaviour
    {
        private Vector3 targetPosition;
        private Coroutine moveRoutine;
        private Animator anim;

        void Start()
        {
            this.anim = this.GetComponent<Animator>();
        }

        public void Move(Vector3 targetPosition)
        {
            
            this.targetPosition = targetPosition;
            Debug.Log("Move");

            this.anim.SetInteger("walk", 1);

            if (this.moveRoutine != null)
            {
                this.StopCoroutine(this.moveRoutine);
            }
            this.moveRoutine = this.StartCoroutine(this.CoMove());
        }

        private IEnumerator CoMove()
        {
            while (true)
            {
                
                this.transform.LookAt(this.targetPosition);
                this.transform.Translate(Vector3.forward * 1f * Time.deltaTime);
                float distance = Vector3.Distance(this.transform.position, this.targetPosition);
                Debug.Log(distance);
                
                if (distance <= 0.1f)
                {
                    
                    break;
                }

                yield return null;  
            }

            
            this.anim.SetInteger("walk", 0);
        }
    }
}