Initial. Added files

Assets/Scripts/Pickups/AmmoPickUp.cs

@@ -0,0 +1,19 @@
+using System;
+using UnityEngine;
+
+[RequireComponent(typeof(BoxCollider))]
+public class AmmoPickUp : MonoBehaviour, IPickable
+{
+    public PickUpType type => PickUpType.Ammunition;
+
+    public void OnTriggerEnter(Collider other)
+    {
+        PickObject(other.gameObject);
+    }
+
+    public void PickObject(GameObject obj)
+    {
+        obj.GetComponent<CharacterCondition>()?.TakeAmmo(SettingsReader.Instance.GetSettings.ammunitionPickupAmount);
+        gameObject.SetActive(false);
+    }
+}