视角跟随

本脚本为一个目标跟随

unity中3dUI或者模型始终面向摄像机，跟随摄像机视角旋转

使用方法超级简单，对于一个资深的Ctrl+cv程序极为友好

不多讲解直接上代码

代码模块

public class Focus : MonoBehaviour{// The target we are following[SerializeField] private Transform target;[SerializeField] private bool once;[SerializeField] private bool reverse;// The distance in the x-z plane to the target[SerializeField] private float distance = 10.0f;private void OnEnable(){Follow();}void LateUpdate(){if (once) return;Follow();}private void Follow(){var forward = target.TransformDirection(Vector3.forward);transform.position = target.position + forward * distance;var toward = Quaternion.identity;toward.SetLookRotation(!reverse ? target.forward : -target.forward, target.up);transform.rotation = toward;}}

使用讲解

我们的Target挂载摄像机

Once这个bool：为true时挂载的物体被激活时执行一次 效果为出现固定位置并固定悬浮

Reverse这个bool值功能为：挂载此脚本的物体反转

Dixtance为：出现后的距离

简单又实用