Fixed Object Pooling and cascading

Assets/Scripts/Views/GemView.cs

@@ -1,15 +1,43 @@
+using Cysharp.Threading.Tasks;
 using Enums;
 using Services;
 using UnityEngine;
+using Utils;
 
 namespace Views {
     public class GemView : MonoBehaviour {
         private Gem gem;
         public Gem Gem => this.gem;
+
+        private bool isFalling;
+
+        public void Bind(Gem gem) {
+            this.gem = gem;
+            this.gameObject.SetActive(true);
+        }
         
-        public void UpdatePosition(Vector2Int positionBasedOnIndex) {
-            if (Vector2.Distance(this.transform.position, positionBasedOnIndex) > 0.01f) {
-                this.transform.position = Vector2.Lerp(this.transform.position, positionBasedOnIndex, 0.1f);
+        public void Unbind() {
+            this.gem = null;
+            this.gameObject.SetActive(false);
+            this.isFalling = false;
+        }
+
+        private async UniTask FallDelay() {
+            float randomDelay = Random.Range(0.05f, 0.5f);
+            await UniTask.WaitForSeconds(randomDelay);
+            this.isFalling = true;
+        }
+        
+        public async UniTaskVoid UpdatePosition(Vector2Int positionBasedOnIndex) {
+            if (!this.isFalling) {
+                await FallDelay();
+            }
+
+            if (!this.isFalling)
+                return;
+            
+            if (Vector2.Distance(this.transform.position, positionBasedOnIndex.ToVector2()) > 0.01f) {
+                this.transform.position = Vector2.Lerp(this.transform.position, positionBasedOnIndex.ToVector2(), 0.01f);
             }
         }
     }