Collectables online, Main hall Join

Assets/Game/Scripts/CameraManager.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+public class CameraManager : MonoBehaviour
+{
+    public Transform cam;
+    public float sensitivity;
+
+    [Header("Main Hall")]
+    public float camTransformSpeed=0.1f;
+    public Transform mainHallTarget;
+    private Vector3 defaultPos;
+    private Quaternion defaultRot;
+    public GameObject leaveHallBtn;
+    public bool isInsideHall => leaveHallBtn.activeSelf;
+
+    void Update()
+    {
+        
+    }
+    
+    private Vector2 mouseStartPos = Vector2.zero;
+    private Vector3 cameraStartPos = Vector2.zero;
+    private Vector3 mainHallCamRotationStart = Vector3.zero;
+    public bool moving = false;
+    public void OnMouseDown(BaseEventData e){
+        PointerEventData ped = (PointerEventData) e as PointerEventData;
+        mouseStartPos = ped.position;
+        cameraStartPos = cam.transform.position;
+        mainHallCamRotationStart = cam.transform.eulerAngles;
+        moving=true;
+    }
+    public void OnMouseUp(BaseEventData e){
+        PointerEventData ped = (PointerEventData) e as PointerEventData;
+        moving=false;
+    }
+    public void OnMouseMove(BaseEventData e){
+        PointerEventData ped = (PointerEventData) e as PointerEventData;
+
+        Vector3 offset = (mouseStartPos-ped.position) * sensitivity;
+        if(moving && !Selector.isMovingBuilding && !isInsideHall){
+            cam.transform.position = cameraStartPos + new Vector3(offset.x,0,offset.y);
+        }else if(isInsideHall){
+            cam.eulerAngles = new Vector3(mainHallCamRotationStart.x - offset.y, mainHallCamRotationStart.y + offset.x);
+        }
+    }
+
+
+    public void JoinMainHall(){
+        Selector.enabled=false;
+        Selector.selectBuilding(null);
+        leaveHallBtn.SetActive(true);
+        defaultPos = cam.position;
+        defaultRot = cam.rotation;
+        StartCoroutine(ToggleMainHallCamera(true));
+    }
+
+    public void LeaveMainHall(){
+        Selector.enabled=true;
+        leaveHallBtn.SetActive(false);
+        StartCoroutine(ToggleMainHallCamera(false));
+    }
+
+    IEnumerator ToggleMainHallCamera(bool value){
+        Vector3 targetPos = (value) ? mainHallTarget.position : defaultPos;
+        Quaternion targetRot = (value) ? mainHallTarget.rotation : defaultRot;
+
+        while(Vector3.Distance(cam.position, targetPos) > 2 || (cam.rotation * Quaternion.Inverse(targetRot)).eulerAngles.magnitude > 5){
+            //Debug.Log("Current rot diff : " + (cam.rotation * Quaternion.Inverse(targetRot)).eulerAngles.magnitude);
+            cam.position = Vector3.Lerp(cam.position, targetPos,camTransformSpeed);
+            cam.rotation = Quaternion.Lerp(cam.rotation, targetRot, camTransformSpeed);
+            yield return new WaitForEndOfFrame();
+        }
+    }
+
+    
+}