Cardboard如何使用凝视触发移动

本文主要是介绍Cardboard如何使用凝视触发移动，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

最后效果如下：
这里写图片描述

准备好两个脚本：
1. eyeselect4.cs
2. SmoothFollow.cs (注意这个脚本中最后一行中的约束代码要注释掉）

这里写图片描述

紧接着就是导入character包

using UnityEngine;
using System.Collections;
using UnityEngine.UI;public enum PointModel{OnUGUI,defaul}public class eyeSelect4 : MonoBehaviour
{private GameObject leftEyeTarget, rightEyeTarget, player;float tempAngleX;float tempAngleZ;//public GameObject huangDian;  //小黄点public GameObject LoadImage; //转圈的粒子public float coldTime = 3;  //此变量控制转一圈需要的时间private float timer = 0;void Start(){player = GameObject.Find("player").gameObject;tempAngleX = transform.rotation.x;tempAngleZ = transform.rotation.z;}public float smooth = 0.1F;private float yVelocity = 0.0F;GameObject cache;private bool mm = true;void Update(){player.transform.position = new Vector3(player.transform.position.x,-1.4f, player.transform.position.z);float floatyAngle = Mathf.SmoothDampAngle(player.transform.eulerAngles.y, transform.eulerAngles.y, ref yVelocity, smooth);Vector3 fwd = transform.TransformDirection(Vector3.forward);RaycastHit hit;if (Physics.Raycast(transform.position, fwd, out hit, Mathf.Infinity)){if (hit.collider.gameObject){float dist = hit.distance + gameObject.GetComponent<Camera>().nearClipPlane;//  huangDian.transform.localScale = new Vector3(0.01f * dist*2, 0.01f * dist*2, 0.01f * dist*2);//huangDian.transform.position = gameObject.transform.position + gameObject.transform.forward * 1.5f;GameObject gameObj = hit.collider.gameObject;//  print(gameObj.name);if (gameObj == null)return;player.transform.rotation = Quaternion.Euler(transform.rotation.x, floatyAngle, transform.rotation.z);print(gameObj.name);if (gameObj.name.Equals("MoveObj")){print("xu hai tao  cheng yu jie");player.transform.Translate(Vector3.forward * Time.deltaTime * 0.5f);}if (LayerMask.LayerToName(gameObj.layer).Equals("haitao"))//如果目前正在凝视指定目标{if (mm){mm = false;cache = Instantiate(LoadImage);}if (cache != null){cache.transform.position = hit.point;  //将转圈图像立即切到目标位置diaoYong(gameObj);//开始转圈}//  cache.transform.rotation = gameObj.transform.rotation;}else if (LayerMask.LayerToName(gameObj.layer).Equals("quick")){LoadImage.transform.position = hit.point;  //将转圈图像立即切到目标位置//   LoadImage.transform.rotation = gameObj.transform.rotation;gameObj.GetComponent<Button>().onClick.Invoke();   //触发凝视目标所绑定的方法}else{//目标凝视取消时，恢复初始值timer = 0;if (LoadImage != null){Destroy(cache);}mm = true;}}}else{//目标凝视取消时，恢复初始值timer = 0;if (LoadImage != null){Destroy(cache);}mm = true;}}void diaoYong(GameObject gameObj){timer += Time.deltaTime;print(timer);if (timer >= coldTime) //转圈刚转完就执行{timer = 0;Destroy(cache);print(gameObj);gameObj.GetComponent<Button>().onClick.Invoke();   //触发凝视目标所绑定的方法}}
}