Camera Issue a bit stuck

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#1

using UnityEngine;
using System.Collections;

[AddComponentMenu(“Camera-Control/3dsMax Camera Modified”)]
public class BoundBoxes_maxCamera : MonoBehaviour
{
public Transform target;
public GameObject terrainMesh;
public Vector3 targetOffset;
public float distance = 5.0f;
public float maxDistance = 20;
public float minDistance = .6f;
public float xSpeed = 200.0f;
public float ySpeed = 200.0f;
public float aboveYmin = 0.8f;
public float yMaxLimit = 80f;
public float zoomRate = 40;
public float panSpeed = 0.3f;
public float zoomDampening = 5.0f;

private float xDeg = 0.0f;
private float yDeg = 0.0f;
private float currentDistance;
private float desiredDistance;
private Quaternion currentRotation;
private Quaternion desiredRotation;
private Quaternion rotation;
private Vector3 position;

private float yMinLimit;
// private float viewerYmin;
private Vector2 desiredInputPosition;
private Vector2 currentInputPosition;
private Vector3 currentTargetPosition;
void Start() { Init(); }
void OnEnable() { Init(); }

public void Init()
{
    //If there is no target, create a temporary target at 'distance' from the cameras current viewpoint

// viewerYmin = aboveYmin;
if (!target)
{
GameObject go = new GameObject(“Cam Target”);
go.transform.position = transform.position + (transform.forward * distance);
target = go.transform;
}

    distance = Vector3.Distance(transform.position, target.position);
    currentDistance = distance;
    desiredDistance = distance;

    //be sure to grab the current rotations as starting points.
  transform.LookAt(target);
  
    position = transform.position;
    rotation = transform.rotation;
    currentRotation = transform.rotation;
    desiredRotation = transform.rotation;

    xDeg = Vector3.Angle(Vector3.right, transform.right );
    yDeg = Vector3.Angle(Vector3.up, transform.up );
  if(transform.position.y<target.position.y) yDeg *= -1;
}

/*
 * Camera logic on LateUpdate to only update after all character movement logic has been handled. 
 */
void LateUpdate()
{
    if (Input.GetMouseButton(1))
    {
        xDeg += Input.GetAxis("Mouse X") * xSpeed * 0.02f;
        yDeg -= Input.GetAxis("Mouse Y") * ySpeed * 0.02f;

        ////////OrbitAngle
    }
    //Clamp the vertical axis for the orbit
    yMinLimit = -1.0f;
    // yMinLimit = Mathf.Rad2Deg * Mathf.Asin((target.position.y - viewerYmin)/currentDistance);
    yDeg = ClampAngle(yDeg, yMinLimit, yMaxLimit);
    // set camera rotation 

    desiredRotation = Quaternion.Euler(yDeg, xDeg, 0);
    currentRotation = transform.rotation;
    rotation = currentRotation;
    rotation = Quaternion.Lerp(currentRotation, desiredRotation, Time.deltaTime * zoomDampening); // This causes it i think
    transform.rotation = rotation;

    ////////Orbit Position

    // affect the desired Zoom distance if we roll the scrollwheel
    desiredDistance -= Input.GetAxis("Mouse ScrollWheel") * Time.deltaTime * zoomRate * Mathf.Abs(desiredDistance);
    //clamp the zoom min/max
    desiredDistance = Mathf.Clamp(desiredDistance, minDistance, maxDistance);
    // For smoothing of the zoom, lerp distance
    currentDistance = Mathf.Lerp(currentDistance, desiredDistance, Time.deltaTime * zoomDampening);

    // calculate position based on the new currentDistance 

    currentTargetPosition = target.position;
    currentInputPosition = Vector2.Lerp(currentInputPosition, desiredInputPosition, Time.deltaTime * 5f);

    position = target.position - (rotation * Vector3.forward * currentDistance + targetOffset);
    transform.position = position;
}
 
private static float ClampAngle(float angle, float min, float max)
{
    if (angle < -360)
        angle += 360;
    if (angle > 360)
        angle -= 360;
    return Mathf.Clamp(angle, min, max);
}

}

This the code and i marked where i think the problem occurs. Its only when the player is not at the origin and it recieves a negative value in rotation.

Orenidron

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