93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class CameraTrun : MonoBehaviour
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{
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// 水平视角移动的敏感度
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public float sensitivityHor = 3f;
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// 垂直视角移动的敏感度
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public float sensitivityVer = 3f;
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// 视角向上移动的角度范围，该值越小范围越大
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public float upVer = -40;
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// 视角向下移动的角度范围，该值越大范围越大
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public float downVer = 45;
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// 垂直旋转角度
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private float rotVer;
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//水平旋转角度
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private float rotHor;
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bool isRot;//APP是否旋转
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int CurNum;//当前变化的数值
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public static CameraTrun _instance;
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// 旋转的方向问题
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// x 表示绕 x 轴旋转，即 前上后 的角度
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// y 表示绕 y 轴旋转，即 左前后 的角度
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// y 表示绕 y 轴旋转，即 左前后 的角度
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private void Awake()
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{
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_instance = this;
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}
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// Start is called before the first frame update
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void Start()
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{
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// 初始化当前的垂直角度
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rotVer = transform.eulerAngles.x;
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}
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// Update is called once per frame
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void Update()
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{
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if (Input.GetMouseButton(1) || isRot)
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{
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// 获取鼠标上下的移动位置
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float mouseVer = 0;
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// 获取鼠标左右的移动位置
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float mouseHor = 0;
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if (isRot)
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{
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switch (CurNum)
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{
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case 1:
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mouseVer += 0.05f;
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break;
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case 2:
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mouseVer -= 0.05f;
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break;
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case 3:
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mouseHor -= 0.05f;
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break;
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case 4:
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mouseHor += 0.05f;
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break;
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}
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}
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else
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{
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mouseVer = Input.GetAxis("Mouse Y");
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mouseHor = Input.GetAxis("Mouse X");
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}
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// 鼠标往上移动，视角其实是往下移，所以要想达到视角也往上移的话，就要减去它
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rotVer -= mouseVer * sensitivityVer;
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// 限定上下移动的视角范围，即垂直方向不能360度旋转
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rotVer = Mathf.Clamp(rotVer, upVer, downVer);
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// 水平移动
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float rotHor = transform.localEulerAngles.y + mouseHor * sensitivityHor;
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// 设置视角的移动值
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// transform.localEulerAngles = new Vector3(rotVer, rotHor, 0);
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// transform.parent.localEulerAngles = new Vector3(rotVer, rotHor, 0);
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transform.localEulerAngles = new Vector3(transform.localEulerAngles.x - mouseVer * transform.parent.GetComponent<Move>().moveSpeed, transform.localEulerAngles.y + mouseHor * transform.parent.GetComponent<Move>().moveSpeed, 0);
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// transform.parent.Translate(transform.up * -rotVer * transform.parent.GetComponent<Move>().moveSpeed * 0.1f + transform.right * -rotHor * transform.parent.GetComponent<Move>().moveSpeed * 0.1f, Space.World);
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}
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}
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public void ChangeCamera(int num,bool state) {
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isRot = state;
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CurNum = num;
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}
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} |