tile scrolling

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Assets/Scripts/Games/AnimalAcrobat/BGTileManager.cs

@@ -0,0 +1,38 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace HeavenStudio.Games.Scripts_AnimalAcrobat
+{
+    public class BGTileManager : MonoBehaviour
+    {
+        [Header("Components")]
+        [SerializeField] private Transform _bgTileFirst;
+        [SerializeField] private Transform _bgTileSecond;
+        [SerializeField] private Transform _scroll;
+
+        private float _tileDistance;
+        private bool _putSecondInFront;
+        private float _reachTileDistance;
+
+        private void Awake()
+        {
+            _tileDistance = _bgTileSecond.transform.localPosition.x - _bgTileFirst.transform.localPosition.x;
+            _reachTileDistance = _tileDistance;
+        }
+
+        private void LateUpdate()
+        {
+            if (_scroll.localPosition.x <= -_reachTileDistance)
+            {
+                var bgTile = _putSecondInFront ? _bgTileSecond : _bgTileFirst;
+
+                bgTile.localPosition = new Vector3(bgTile.localPosition.x + (_tileDistance * 2), bgTile.localPosition.y);
+
+                _putSecondInFront = !_putSecondInFront;
+                _reachTileDistance += _tileDistance;
+            }
+        }
+    }
+}
+

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