탑뷰 슈팅 게임 미니 프로젝트

Assets/Scripts/EnemyController.cs

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+using System;
+using UnityEngine;
+
+public class EnemyController : MonoBehaviour
+{
+    enum State
+    {
+        Spawning,
+        Moving,
+        Dying
+    }
+    
+    [Range(0f, 10f)]
+    public float moveSpeed = 2f;
+    
+    public Material flashMaterial;
+    public Material defaultMaterial;
+    
+    public AudioClip hitSound;
+    public AudioClip deadSound;
+    
+    GameObject target;
+
+    State state;
+    
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+         //target = GameObject.Find("Player");
+         // target = GameObject.FindGameObjectWithTag("Player");
+         // state = State.Moving;
+    }
+
+    public void Spawn(GameObject target)
+    {
+        this.target = target;
+        state = State.Spawning;
+        GetComponent<Character>().Initalize();
+        GetComponent<Animator>().SetTrigger("Spawn");
+        Invoke("StartMoving", 1f);
+        GetComponent<Collider2D>().enabled = false;
+    }
+
+    void StartMoving()
+    {
+        GetComponent<Collider2D>().enabled = true;
+        state = State.Moving;
+        
+    }
+
+    private void FixedUpdate()
+    {
+        if (state == State.Moving)
+        {
+            Vector2 direction = target.transform.position - transform.position;
+            transform.Translate(direction.normalized * (moveSpeed * Time.fixedDeltaTime), Space.World);
+
+            if (direction.x < 0)
+            {
+                GetComponent<SpriteRenderer>().flipX = true;
+            }
+            else if (direction.x > 0)
+            {
+                GetComponent<SpriteRenderer>().flipX = false;
+            }
+        }
+    }
+
+    private void OnTriggerEnter2D(Collider2D collision)
+    {
+        Debug.Log("Hit");
+
+        if (collision.tag == "Bullet")
+        {
+            float d = collision.gameObject.GetComponent<Bullet>().damage;
+            
+            if(GetComponent<Character>().Hit(d))
+            {
+                // 살아있을 때
+                Flash();
+                GetComponent<AudioSource>().PlayOneShot(hitSound);
+                
+            }
+            else
+            {
+                // 죽었을 때
+                Die();
+                GetComponent<AudioSource>().PlayOneShot(deadSound);
+            }
+            
+        }
+    }
+
+    void Flash()
+    {
+        GetComponent<SpriteRenderer>().material = flashMaterial;
+        Invoke("AfterFlash", 0.5f);
+    }
+
+    void AfterFlash()
+    {
+        GetComponent<SpriteRenderer>().material = defaultMaterial;
+    }
+
+    void Die()
+    {
+        state = State.Dying;
+        GetComponent<Animator>().SetTrigger("Die");
+        
+        // 일정 시간이 지난 후 호출하는 함수
+        Invoke("AfterDying", 1.4f);
+    }
+
+    void AfterDying()
+    {
+        // Destroy(gameObject);
+        gameObject.SetActive(false);
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}