using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CamController : MonoBehaviour
{
    public float smoothSpeed; //cameras speed
    private Vector3 targetPos, newPos; // new camera position
    public Vector3 minPos, maxPos;  // min and max positions of the camera


    void LateUpdate()
    { //clamp target position within defined boundaries
        Vector3 camBoundaryPos = new Vector3(
            Mathf.Clamp(targetPos.x, minPos.x,maxPos.x),
            Mathf.Clamp(targetPos.y,minPos.y,maxPos.y),
            Mathf.Clamp(targetPos.z,minPos.z,maxPos.z)
        );

        newPos = Vector3.Lerp(transform.position, camBoundaryPos, smoothSpeed); //smoothly interpolate the cameras position to the clamped target position
        transform.position = newPos; //update camera position to new interpolated position
    }


}