61 lines
1.7 KiB
C#
61 lines
1.7 KiB
C#
using UnityEngine;
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public class MRCamera : MonoBehaviour
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{
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private float xRotation;
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private float yRotation;
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public int yRotationMinLimit = -20;
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public int yRotationMaxLimit = 80;
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private float xRotationSpeed = 100;
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private float yRotationSpeed = 100;
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void Update()
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{
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CameraRotation();
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CameraMove();
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}
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float ClampValue(float value, float min, float max)//控制旋转的角度
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{
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if (value < -360)
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value += 360;
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if (value > 360)
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value -= 360;
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return Mathf.Clamp(value, min, max);//限制value的值在min和max之间， 如果value小于min，返回min。 如果value大于max，返回max，否则返回value
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}
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void CameraRotation()
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{
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float _MouseX = Input.GetAxis("Mouse X");
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float _MouseY = Input.GetAxis("Mouse Y");
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if (Input.GetMouseButton(1))
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{
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xRotation -= _MouseX * xRotationSpeed * 0.02f;
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yRotation += _MouseY * yRotationSpeed * 0.02f;
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yRotation = ClampValue(yRotation, yRotationMinLimit, yRotationMaxLimit);
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Quaternion rotation = Quaternion.Euler(-yRotation, -xRotation, 0);
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transform.rotation = rotation;
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}
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}
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void CameraMove()
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{
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if (Input.GetKey(KeyCode.W))
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{
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transform.Translate(new Vector3(0, 0, 0.5f));
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}
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if (Input.GetKey(KeyCode.A))
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{
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transform.Translate(new Vector3(-0.5f, 0, 0));
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}
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if (Input.GetKey(KeyCode.S))
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{
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transform.Translate(new Vector3(0, 0, -0.5f));
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}
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if (Input.GetKey(KeyCode.D))
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{
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transform.Translate(new Vector3(0.5f, 0, 0));
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}
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}
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}
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