add

Author: ויויאן אומנסקי

Assets/DraggableGroup.cs

@@ -0,0 +1,40 @@
+using UnityEngine;
+
+public class DragAndDrop : MonoBehaviour
+{
+    private Vector3 offset;
+    private Camera mainCamera;
+
+    private void Start()
+    {
+        // Cache the main camera reference
+        mainCamera = Camera.main;
+    }
+
+    private void OnMouseDown()
+    {
+        // Calculate offset between mouse position and object position
+        offset = transform.position - GetMouseWorldPosition();
+    }
+
+    private void OnMouseDrag()
+    {
+        // Move the object with the mouse while maintaining offset
+        transform.position = GetMouseWorldPosition() + offset;
+    }
+
+    private Vector3 GetMouseWorldPosition()
+    {
+        // Ensure the main camera exists
+        if (mainCamera == null)
+        {
+            Debug.LogError("Main Camera not found!");
+            return Vector3.zero;
+        }
+
+        // Convert mouse position to world position
+        Vector3 mousePoint = Input.mousePosition;
+        mousePoint.z = mainCamera.WorldToScreenPoint(transform.position).z;
+        return mainCamera.ScreenToWorldPoint(mousePoint);
+    }
+}