Question

unity3d中怎么实现让摄像机跟随手机的方向改变而改变

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Answer 1

用陀螺仪，非常方便，几行代码！
using UnityEngine;
using System.Collections;
// 陀螺仪
public class GyroscopeComponent: MonoBehaviour
{
public float interval = 0.2f;

Gyroscope gyro;
Quaternion quatMult;
Quaternion quatMap;
//UILabel ul;
public GameObject camParent;
private Vector3 qtBack;
private bool bDown = true;

void Start()
{
// find the current parent of the camera's transform
// instantiate a new transform
// match the transform to the camera position
camParent.transform.position = transform.position;
// make the new transform the parent of the camera transform
transform.parent = camParent.transform;

gyro = Input.gyro;

gyro.enabled = true;
camParent.transform.eulerAngles = new Vector3(90, 0, 0);
quatMult = new Quaternion(0, 0, 1, 0);
qtBack = transform.localRotation.eulerAngles;
}

void Update()
{
quatMap = new Quaternion(gyro.attitude.x, gyro.attitude.y, gyro.attitude.z, gyro.attitude.w);
Quaternion qt = quatMap * quatMult;
transform.localRotation = qt;
}
}

Answer 2

不是调用陀螺仪？

Answer 3

你能得到手机的方向么？

追问

已经解决，找到了相关脚本