init

Assets/Scripts/Bullet.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Bullet : MonoBehaviour{
+
+    public float speed;
+
+    Rigidbody2D rb2d;
+
+    void Start(){
+        rb2d = GetComponent<Rigidbody2D>();
+        rb2d.AddRelativeForce(Vector2.right * speed, ForceMode2D.Impulse);
+    }
+
+    void OnCollisionEnter2D(Collision2D col){
+        if(col.gameObject.tag == "Dragon"){
+            FindObjectOfType<Dragon>().TakeDamage(5);
+        }
+        Destroy(gameObject);
+    }
+}