当我点击播放时，我的Sprite角色旋转。为什么？

Question

我正在Unity上制作自上而下的游戏，所以我将x和z轴用作平面。我将角色旋转x 90，y 0，z 0，以使其在平面上平整。我一点击播放，角色就会垂直旋转？！我认为这与我的脚本面对鼠标位置有关。

它应该是什么样子：

<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9xclZOYS5wbmcifQ==” alt =“在此处输入图像描述”>

当我点击播放时：

<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9UVXZ1RS5wbmcifQ==” alt =“在此处输入图像描述”>

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    public static float moveSpeed = 10f;

    private Rigidbody rb;

    private Vector3 moveInput;
    private Vector3 moveVelocity;

    // Update is called once per frame

    void Start()
    {
        rb = GetComponent<Rigidbody>();
        mainCamera = FindObjectOfType<Camera>();
    }

    void Update()
    {
        // Setting up movement along x and z axis. (Top Down Shooter)
        moveInput = new Vector3(Input.GetAxis("Horizontal"), 0f, Input.GetAxis("Vertical"));
        moveVelocity = moveInput * moveSpeed;

        //Make character look at mouse.
        var dir = Input.mousePosition - Camera.main.WorldToScreenPoint(transform.position);
        var angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
        transform.rotation = Quaternion.AngleAxis(angle, Vector3.up);
    }

    void FixedUpdate()
    {   
        // Allows character to move.
        rb.velocity = moveVelocity;
    }
}

Answer 1

这可能对您有帮助。将此代码插入播放器，然后跟随鼠标旋转。

Vector3 mouse = Input.mousePosition;
        Vector3 mouseWorld = Camera.main.ScreenToWorldPoint(new Vector3(
                                                            mouse.x, 
                                                            mouse.y,
                                                            player.transform.position.y));
        Vector3 forward = mouseWorld - player.transform.position;
        player.transform.rotation = Quaternion.LookRotation(forward, Vector3.up);