Unity 绕物相机旋转、缩放、平移相机视野实现

最新推荐文章于 2025-03-18 11:31:44 发布

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最新推荐文章于 2025-03-18 11:31:44 发布 · 2.5k 阅读

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target为相机所环绕的物体

相机视野平移是通过移动target目标物体实现相机跟随移动，进而实现平移视野的效果。

using UnityEngine;
public class CameraControl : MonoBehaviour
{
    public Transform target;
    public float xSpeed = 200, ySpeed = 200, mSpeed = 10;
    public float yMinLimit = 5, yMaxLimit = 50;
    public float distance = 50, minDistance = 2, maxDistance = 100;
    public bool needDamping = true;
    float damping = 5f;
    public float x = 0f;
    public float y = 0f;


    private Vector3 m_mouseMovePos;
    private Camera camera;


    private void Start()
    {
        camera = GetComponent<Camera>();
    }
    // Update is called once per frame
    void LateUpdate()
    {


        if (target)
        {
            //鼠标点击右键，围绕target旋转移动相机，改变视野
            if (Input.GetMouseButton(1))
            {
                x += Input.GetAxis("Mouse X") * xSpeed * 0.02f;
                y -= Input.GetAxis("Mouse Y") * ySpeed * 0.02f;


                y = ClampAngle(y,