Unity 相机脚本出现问题，预期为“;”在代码行

Question

对预期的“;”有问题在

行

"Vector2 视图 - 新 Vector2（水平、垂直）；"

想知道有人知道我为什么会遇到这个问题吗？

public class Cam_FPS : MonoBehaviour{
Vector2 Camview;
public float sensitivity;
GameObject mainplayer;

// Start is called before the first frame update
void Start()
{
    mainplayer = this.transform.parent.gameObject;
}

// Update is called once per frame
void Update()
{
    float horizontal = Input.GetAxis ("Mouse X");
    float vertical = Input.GetAxis ("Mouse Y");

    Vector2 view - new Vector2 (horizontal, vertical);
    Camview +- view * sensitivity;

    Camview.y = Mathf.Clamp (Camview.y, -80f, 80);

    transform.localRotation - Quaternion.AngleAxis(-Camview.y, Vector3.right);
    mainplayer.transform.localRotation - Quaternion.AngleAxis(Camview.x, mainplayer.transform.up);


}

}

Answer 1

你正遭受代码盲症的折磨

Vector2 view - new Vector2 (horizontal, vertical);

你是说

Vector2 view = new Vector2 (horizontal, vertical);

注意等号。你不能声明一个变量并且从一个未创建的容器中减去任何内容:)

Camview +- view * sensitivity; 和 transform.localRotation - Quaternion.AngleAxis(-Camview.y, Vector3.right); 和 mainplayer.transform.localRotation - Quaternion.AngleAxis(Camview.x, mainplayer.transform.up); 相同，你的意思不是“-”，你的意思是“=”（很可能）