init

Assets/Scripts/Fireball.cs

@@ -0,0 +1,31 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Fireball : MonoBehaviour{
+
+    public float speed;
+    public float attackSpeed;
+    public GameObject explosion;
+
+    // Start is called before the first frame update
+    void Start(){
+        StartCoroutine(Attack());
+    }
+
+    // Update is called once per frame
+    void Update(){
+        transform.Translate(Vector3.right * speed * Time.deltaTime);
+    }
+
+    IEnumerator Attack(){
+        yield return new WaitForSeconds(2f);
+        transform.position = new Vector2(GameObject.FindGameObjectWithTag("Player").transform.position.x, transform.position.y);
+        speed = -attackSpeed;
+    }
+
+    void OnCollisionEnter2D(Collision2D col){
+        Instantiate(explosion, transform.position, Quaternion.identity);
+        Destroy(gameObject);
+    }
+}