74 lines
2.0 KiB
C#
74 lines
2.0 KiB
C#
using Cinemachine;
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using UnityEngine;
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public class ObjectCameraController : MonoBehaviour
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{
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[Tooltip("需要旋转的目标物体")]
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public Transform target;
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[Tooltip("用于控制的Cinemachine虚拟相机")]
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public CinemachineVirtualCamera virtualCamera;
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[Header("旋转设置")]
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[Tooltip("左右旋转的速度")]
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public float rotationSpeed = 5f;
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[Header("FOV设置（控制远近效果）")]
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[Tooltip("初始视野角度")]
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public float initialFOV = 60f;
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[Tooltip("最大视野角度（看起来更远）")]
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public float maxFOV = 90f;
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[Tooltip("最小视野角度（看起来更近）")]
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public float minFOV = 30f;
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[Tooltip("滚轮控制FOV的灵敏度")]
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public float fovSensitivity = 5f;
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private float currentFOV;
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void Start()
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{
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// 如果未指定虚拟相机，尝试查找场景中的CinemachineVirtualCamera
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if (virtualCamera == null)
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{
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virtualCamera = FindObjectOfType<CinemachineVirtualCamera>();
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}
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// 如果未指定目标，默认使用虚拟相机的跟随目标
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if (target == null && virtualCamera != null)
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{
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target = virtualCamera.Follow;
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}
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// 初始化FOV值
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if (virtualCamera != null)
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{
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currentFOV = initialFOV;
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virtualCamera.m_Lens.FieldOfView = currentFOV;
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}
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}
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void LateUpdate()
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{
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if (target == null || virtualCamera == null) return;
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// 鼠标右键控制旋转
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if (Input.GetMouseButton(1))
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{
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float mouseX = Input.GetAxis("Mouse X") * rotationSpeed;
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target.Rotate(Vector3.up, mouseX);
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}
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// 鼠标滚轮控制FOV（远近效果）
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float scroll = Input.GetAxis("Mouse ScrollWheel");
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if (scroll != 0)
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{
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currentFOV -= scroll * fovSensitivity;
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currentFOV = Mathf.Clamp(currentFOV, minFOV, maxFOV);
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virtualCamera.m_Lens.FieldOfView = currentFOV;
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}
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}
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}
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