init

Assets/Scripts/GoombaAI.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GoombaAI : hasHP
+{
+    Rigidbody2D rb;
+
+    public GameObject itemDrop;
+
+    private Vector2 dir;
+
+    private Vector2 length;
+    void Start()
+    {
+        length = GetComponent<SpriteRenderer>().bounds.size;
+        curHP = MaxHP;
+        rb = gameObject.GetComponent<Rigidbody2D>();
+        dir = new Vector2(-1, 0);
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        transform.rotation = Quaternion.Euler(0, rb.velocity.x < 0 ? 180 : 0, 0);
+        if (rb.velocity.magnitude < 0.1) { rb.velocity += new Vector2(0, 5f); }
+        bool hit = Physics2D.Raycast(gameObject.transform.position, dir, (length.x / 2) + 0.1f, 1 << LayerMask.NameToLayer("Ground")) || !Physics2D.Raycast(gameObject.transform.position + (Vector3.right * dir.x * ((length.x / 2) + 0.1f)), Vector3.down, (length.y / 2) + 0.1f, 1 << LayerMask.NameToLayer("Ground"));
+        if(hit) {
+            dir *= -1;
+        }
+        rb.velocity = dir + new Vector2(0,rb.velocity.y);
+    }
+
+    private void OnCollisionEnter2D(Collision2D collision) {
+        if (collision.collider.name.Equals("Player")) {
+            collision.collider.gameObject.GetComponent<PlayerStats>().Die();
+        }
+    }
+
+    public override void die() {
+        gameObject.GetComponent<Dropper>().Ammo();
+        Object.Destroy(gameObject);
+    }
+    
+}