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Packages/com.unity.inputsystem/Samples~/RebindingUI/Game/Enemy.cs

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+using UnityEngine.Pool;
+
+namespace UnityEngine.InputSystem.Samples.RebindUI
+{
+    /// <summary>
+    /// A simple enemy for the mini-game.
+    /// </summary>
+    public class Enemy : MonoBehaviour
+    {
+        [Tooltip("The rotation animation target")]
+        public GameObject animationTarget;
+
+        [Tooltip("The target that the enemy will seek, e.g. player transform")]
+        public Transform target;
+
+        [Tooltip("The rotation speed around the X-axis")]
+        public float rotationSpeedX = 130.0f;
+
+        [Tooltip("The rotation speed around the Y-axis")]
+        public float rotationSpeedY = 100.0f;
+
+        [Tooltip("The movement speed")]
+        public float speed = 1.0f;
+
+        [Tooltip("The explosion color")]
+        public Color explosionColor = new Color(0.8711135f, 0.5424528f, 1.0f);
+
+        public IObjectPool<Enemy> pool;
+        [HideInInspector] public GameplayManager manager;
+
+        private void OnCollisionEnter(Collision other)
+        {
+            // If we are hit by a bullet apply force
+            if (other.gameObject.GetComponent<Bullet>())
+            {
+                manager.KillEnemy();
+                manager.Explosion(animationTarget.transform, other.GetContact(0).point, 0.1f, explosionColor);
+                pool.Release(this);
+            }
+        }
+
+        // Update is called once per frame
+        private void Update()
+        {
+            // Animate rotation
+            if (animationTarget)
+            {
+                animationTarget.transform.Rotate(Vector3.up, rotationSpeedX * Time.deltaTime, Space.World);
+                animationTarget.transform.Rotate(Vector3.right, rotationSpeedY * Time.deltaTime, Space.World);
+            }
+
+            // Animate movement towards target
+            if (target)
+                transform.position += (target.position - transform.position).normalized * (Time.deltaTime * speed);
+
+            // Handle enemies getting lost in the world and make them wrap-around
+            if (manager.TryTeleportOrthographicExtents(transform.position, out var result))
+                transform.position = result;
+        }
+    }
+}