VirtualFramework/Assets/Scripts/FreeCameraController.cs

using UnityEngine;

public class FreeCameraController : MonoBehaviour
{
    public static FreeCameraController instance;
    // <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6>ٶ<EFBFBD>
    public float moveSpeed = 5.0f; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6>ٶ<EFBFBD>
    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>ٶ<EFBFBD>
    public float rotateSpeed = 0.05f; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>ٶ<EFBFBD>
    // X<><58><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ
    public float xRotationLimit = 80.0f;
    // Y<><59><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ
    //public float yRotationLimit = 180.0f;
    //public float minRotationLimitY = -1;
    //public float maxRotationLimitY = -1;
    // <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD>
    public bool enableCollision = false; // Ĭ<>Ϲر<CFB9><D8B1><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>

    private Vector3 lastMousePosition;
    private bool isDragging = false;
    private float xRotation = 0.0f;
    private float yRotation = 0.0f;
    public bool isMov = true;
    public bool isRot = true;
    private void Awake()
    {
        instance = this;
        DontDestroyOnLoad(this);

        Global.appSetting.MouseMoveSpeed.RegisterWithInitValue(v => rotateSpeed = v);
    }

    void Update()
    {
        if (isMov == true)
        {
            // <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD>
            float horizontal = Input.GetAxis("Horizontal") * moveSpeed * Time.deltaTime;
            float vertical = Input.GetAxis("Vertical") * moveSpeed * Time.deltaTime;

            Vector3 move = transform.right * horizontal + transform.forward * vertical;
            transform.position += move;
        }
        if (isRot)
        {
            if (Input.GetMouseButtonDown(1))
            {
                lastMousePosition = Input.mousePosition;
                isDragging = true;
                SyncRotation();
            }

            if (Input.GetMouseButtonUp(1))
            {
                isDragging = false;
            }
            if (isDragging)
            {
                // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת


                Vector3 mouseDelta = Input.mousePosition - lastMousePosition; // <20><>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
                lastMousePosition = Input.mousePosition;

                xRotation -= mouseDelta.y * rotateSpeed; // <20><>ת<EFBFBD><D7AA>X<EFBFBD><58><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>
                yRotation += mouseDelta.x * rotateSpeed;

                // <20><><EFBFBD><EFBFBD> X <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Χ
                xRotation = Mathf.Clamp(xRotation, -xRotationLimit, xRotationLimit);

                //// <20><><EFBFBD><EFBFBD> Y <20><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Χ
                //if (minRotationLimitY!=-1&&maxRotationLimitY!=-1)
                //{
                //    yRotation = Mathf.Clamp(yRotation, minRotationLimitY, maxRotationLimitY);
                //}

                transform.rotation = Quaternion.Euler(xRotation, yRotation, 0);
            }
        }


     

    }

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public void LookAtPos(Vector3 direction)
    {
        Quaternion targetRotation = Quaternion.LookRotation(direction);
        transform.rotation = targetRotation;
        SyncRotation();
    }

    public void Rotate(Vector3 eulerAngels)
    {
        transform.eulerAngles = eulerAngels;
        SyncRotation();
    }

    public void SyncRotation()
    {
        Vector3 currentRotation = transform.eulerAngles;
        xRotation = currentRotation.x;
        yRotation = currentRotation.y;
        transform.eulerAngles = currentRotation;
        //minRotationLimitY = currentRotation.y - yRotationLimit / 2;
        //maxRotationLimitY = currentRotation.y + yRotationLimit / 2;
    }

    public void SetLock(bool isMov, bool isRot)
    {
        this.isMov = isMov;
        this.isRot = isRot;
    }
}