Unity 鼠标键盘预览场景脚本
直接上代码：/** * ========================================== * FileName： KeyboardMouseHandle.cs * Author： lijia * CreatTime：7/18/2022 * ========================================== */using UnityEngine;public class KeyboardMouseHandle : MonoBehaviour{ public float moveSpeed = 4.0f; public float xSpeed = 250.0f; public float ySpeed = 120.0f; public int yMinLimit = 30; public int yMaxLimit = 30; //旋转角度 private float x = 0.0f; private float y = 0.0f; private float y_offset; void Start() { y_offset = transform.position.y; } // Update is called once per frame void Update() { //WSAD 移动 Move(); //鼠标右键旋转 Rotation(); } void Move() { float horizontalinput = Input.GetAxis("Horizontal"); //AD方向控制 float Verticalinput = Input.GetAxis("Vertical"); //WS方向控制 transform.Translate(Vector3.right * horizontalinput * Time.deltaTime * moveSpeed); //控制该物体向侧方移动 transform.Translate(Vector3.forward * Verticalinput * Time.deltaTime * moveSpeed); //确保Y轴不变（摄像机可能有旋转一定角度） Vector3 position = transform.localPosition; position.y = y_offset; transform.localPosition = position; } void Rotation() { if (Input.GetMouseButton(1)) { //Input.GetAxis("MouseX")获取鼠标移动的X轴的距离 x += Input.GetAxis("Mouse X") * xSpeed * 0.02f; y -= Input.GetAxis("Mouse Y") * ySpeed * 0.02f; y = ClampAngle(y, -yMinLimit, yMaxLimit); //欧拉角转化为四元数 Quaternion rotation = Quaternion.Euler(y, x, 0); transform.rotation = rotation; } } //角度范围值限定 static float ClampAngle(float angle, float min, float max) { if (angle < -360) angle += 360; if (angle > 360) angle -= 360; return Mathf.Clamp(angle, min, max); }}
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