wtf is going on with mulitbar

Assets/CameraController.cs

@@ -0,0 +1,40 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using Cinemachine;
+    
+public class CameraController : MonoBehaviour {
+    private Vector2 mousePos;
+
+    private Vector2 worldSize;
+    private float mouseSens = 200f;
+    private float moveSpeed = 100f;
+
+    void Start() {
+        mousePos = Input.mousePosition;
+    }
+
+    void Update() {
+
+        // Camera Rotation
+        if (Input.GetMouseButton(0)) {
+            float yawDelta = mouseSens * Time.deltaTime * Input.GetAxis("Mouse X");
+            float pitchDelta = mouseSens * Time.deltaTime * Input.GetAxis("Mouse Y");
+            pitchDelta = Mathf.Clamp(pitchDelta, -90f, 90f);
+
+            transform.Rotate(Vector3.up * yawDelta, Space.World);
+            transform.Rotate(Vector3.left * pitchDelta);
+        }
+
+        // Camera Movement
+        if (Input.GetMouseButton(1)) {
+            Vector2 delta = new Vector2(
+                (Input.mousePosition.x - mousePos.x) * moveSpeed * Time.deltaTime,
+                (Input.mousePosition.y - mousePos.y) * moveSpeed * Time.deltaTime
+            ) * -1; 
+            transform.position += new Vector3(delta.x, delta.y, 0.0f);
+        } 
+
+        mousePos = Input.mousePosition;
+    }
+}