HighGroundRoyaleNetcode/Assets/Scripts/Gameplay/GameplayObjects/Character/EdgePanningController.cs

using UnityEngine;
using Cinemachine;
using System.Collections;

public class EdgePanningController : MonoBehaviour
{
    public CinemachineFreeLook virtualCamera;
    private CinemachineCameraOffset cameraOffset;

    public float edgeThreshold = 50f; // Edge detection distance
    public float panSpeed = 0.1f; // How much to offset per frame

    private Vector3 defaultOffset;
    private Coroutine shakeCoroutine;

    private void Start()
    {
        cameraOffset = virtualCamera.GetComponent<CinemachineCameraOffset>();
        if (cameraOffset == null)
        {
            Debug.LogError("[EdgePanningController] No CinemachineCameraOffset component found! Add it to the FreeLook Camera.");
            return;
        }

        defaultOffset = cameraOffset.m_Offset; // Store default offset
    }

    private void Update()
    {
        HandleEdgePanning();
    }

    private void HandleEdgePanning()
    {
        Vector3 newOffset = defaultOffset;
        Vector3 mousePos = Input.mousePosition;

        float screenWidth = Screen.width;
        float screenHeight = Screen.height;

        // Left Edge
        if (mousePos.x <= edgeThreshold) newOffset.x -= panSpeed;
        // Right Edge
        if (mousePos.x >= screenWidth - edgeThreshold) newOffset.x += panSpeed;
        // Bottom Edge
        if (mousePos.y <= edgeThreshold) newOffset.y -= panSpeed;
        // Top Edge
        if (mousePos.y >= screenHeight - edgeThreshold) newOffset.y += panSpeed;

        // Smooth transition
        cameraOffset.m_Offset = Vector3.Lerp(cameraOffset.m_Offset, newOffset, Time.deltaTime * 3f);
    }

    public void ShakeCamera(float duration = 0.3f, float magnitude = 0.2f)
    {
        if (shakeCoroutine != null)
        {
            StopCoroutine(shakeCoroutine);
        }
        shakeCoroutine = StartCoroutine(ShakeRoutine(duration, magnitude));
    }

    private IEnumerator ShakeRoutine(float duration, float magnitude)
    {
        float elapsed = 0f;
        Vector3 originalOffset = defaultOffset;

        while (elapsed < duration)
        {
            float x = Random.Range(-1f, 1f) * magnitude;
            float y = Random.Range(-1f, 1f) * magnitude;
            float z = Random.Range(-1f, 1f) * magnitude;

            cameraOffset.m_Offset = originalOffset + new Vector3(x, y, z);
            elapsed += Time.deltaTime;
            yield return null;
        }

        cameraOffset.m_Offset = originalOffset; // Reset to default offset
    }
}


//using UnityEngine;
//using Cinemachine;

//public class EdgePanningController: MonoBehaviour
//{
//    public CinemachineFreeLook virtualCamera;
//    private CinemachineCameraOffset cameraOffset;

//    public float edgeThreshold = 50f; // Edge detection distance
//    public float panSpeed = 0.1f; // How much to offset per frame

//    private Vector3 defaultOffset;

//    private void Start()
//    {
//        cameraOffset = virtualCamera.GetComponent<CinemachineCameraOffset>();
//        defaultOffset = cameraOffset.m_Offset; // Store default offset
//    }

//    private void Update()
//    {
//        Vector3 newOffset = defaultOffset;
//        Vector3 mousePos = Input.mousePosition;

//        float screenWidth = Screen.width;
//        float screenHeight = Screen.height;

//        // Left Edge
//        if (mousePos.x <= edgeThreshold) newOffset.x -= panSpeed;
//        // Right Edge
//        if (mousePos.x >= screenWidth - edgeThreshold) newOffset.x += panSpeed;
//        // Bottom Edge
//        if (mousePos.y <= edgeThreshold) newOffset.y -= panSpeed;
//        // Top Edge
//        if (mousePos.y >= screenHeight - edgeThreshold) newOffset.y += panSpeed;

//        // Smooth transition
//        cameraOffset.m_Offset = Vector3.Lerp(cameraOffset.m_Offset, newOffset, Time.deltaTime * 3f);
//    }
//}