1 files changed, 30 insertions, 0 deletions
diff --git a/Assets/Scripts/RepeatingBackground.cs b/Assets/Scripts/RepeatingBackground.cs
new file mode 100644
index 0000000..4722ec2
--- /dev/null
+++ b/Assets/Scripts/RepeatingBackground.cs
@@ -0,0 +1,30 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class RepeatingBackground : MonoBehaviour {
+
+    private BoxCollider2D groundCollider;
+    private float groundHorizontalLength;
+
+	// Use this for initialization
+	void Start ()
+    {
+        groundCollider = GetComponent<BoxCollider2D>();
+        groundHorizontalLength = groundCollider.size.x;
+	}
+	
+	// Update is called once per frame
+	void Update () {
+		if (transform.position.x < -groundHorizontalLength)
+        {
+            RepositionBackground();
+        }
+	}
+
+    private void RepositionBackground()
+    {
+        Vector2 groundOffset = new Vector2(groundHorizontalLength * 2f, 0);
+        transform.position = (Vector2)transform.position + groundOffset;
+    }
+}