adding in some needed packages

Assets/DamageNumbersPro/Demo/Scripts/DNP_FallingCube.cs

@@ -0,0 +1,65 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace DamageNumbersPro.Demo
+{
+    public class DNP_FallingCube : MonoBehaviour
+    {
+        public float fallSpeed = 100f;
+
+        RectTransform rect;
+        Image image;
+        float currentSpeed;
+        bool isBroken;
+
+        void Start()
+        {
+            rect = GetComponent<RectTransform>();
+            image = GetComponent<Image>();
+
+            float speedAndSize = Random.value * 0.4f + 0.8f;
+            currentSpeed = fallSpeed * speedAndSize;
+            transform.localScale = Vector3.one * speedAndSize;
+            rect.anchoredPosition3D = new Vector3(Random.value * 560 - 280f, 260f, 0);
+            rect.localEulerAngles = new Vector3(0, 0, Random.value * 360f);
+
+
+            image.color = Color.Lerp(new Color(0.5f, 0.5f, 0.5f), image.color, speedAndSize - 0.2f);
+        }
+
+        void FixedUpdate()
+        {
+            rect.anchoredPosition += new Vector2(0, currentSpeed * Time.fixedDeltaTime);
+
+            if(isBroken)
+            {
+                currentSpeed = Mathf.Lerp(currentSpeed, 0, Time.fixedDeltaTime * 3f);
+                transform.localScale += Vector3.one * Time.fixedDeltaTime * 3f;
+                Color color = image.color;
+                color.a -= Time.fixedDeltaTime * 5f;
+
+                if(color.a <= 0)
+                {
+                    Destroy(gameObject);
+                }
+                else
+                {
+                    image.color = color;
+                }
+            }
+
+            if(rect.anchoredPosition.y < -270f)
+            {
+                Destroy(gameObject);
+            }
+        }
+
+        public void Break()
+        {
+            isBroken = true;
+            image.raycastTarget = false;
+        }
+    }
+}