根据前进旋转位置

Question

我目前正在制作一个跟随玩家的攀爬探测系统并检测玩家可以攀爬的最近点。我有一个根据玩家位置投射光线的游戏对象。光线随播放器移动但不会旋转。如何让它们与播放器一起旋转？

这是绘制光线的代码

void Update()
{
    //Debug.DrawRay();
    raySpace = surfaceWidth / definition;
    raySpaceDividedByTwo = raySpace / 2;
    surfaceWidthDividedByTwo = surfaceWidth / 2;

    for (int i = 0; i < definition; i++)
    {
        for (int y = 0; y < definition; y++)
        {
            raycastCoordinates = new Vector3(
                (this.transform.position.x + (i * raySpace) + raySpaceDividedByTwo) - surfaceWidthDividedByTwo,
                 this.transform.position.y,
                (this.transform.position.z + (y * raySpace) + raySpaceDividedByTwo) - surfaceWidthDividedByTwo);

            //offset = Quaternion.AngleAxis(Input.GetAxis("Mouse X") * turnSpeed, Vector3.up) * offset;
            //raycastCoordinates = Quaternion.AngleAxis(this.transform.rotation.y, Vector3.up) * raycastCoordinates;

            raycastUpHitsList.Add(Physics.RaycastAll(raycastCoordinates, Vector3.up, detectionHeight, LayerMask.GetMask("Water")));
            Debug.DrawRay(raycastCoordinates, Vector3.up * detectionHeight, Color.green, 0.1f);
        }
    }
}

Answer 1

这应该工作：

void Update()
{
    //Debug.DrawRay();
    raySpace = surfaceWidth / definition;
    raySpaceDividedByTwo = raySpace / 2;
    surfaceWidthDividedByTwo = surfaceWidth / 2;

    for (int i = 0; i < definition; i++)
    {
        for (int y = 0; y < definition; y++)
        {
            raycastCoordinates = new Vector3(
                (this.transform.position.x + (i * raySpace) + raySpaceDividedByTwo) - surfaceWidthDividedByTwo,
                 this.transform.position.y,
                (this.transform.position.z + (y * raySpace) + raySpaceDividedByTwo) - surfaceWidthDividedByTwo) * transform.forward;//if this doesn't work, try transform.right instead

            //offset = Quaternion.AngleAxis(Input.GetAxis("Mouse X") * turnSpeed, Vector3.up) * offset;
            //raycastCoordinates = Quaternion.AngleAxis(this.transform.rotation.y, Vector3.up) * raycastCoordinates;

            raycastUpHitsList.Add(Physics.RaycastAll(raycastCoordinates, Vector3.up, detectionHeight, LayerMask.GetMask("Water")));
            Debug.DrawRay(raycastCoordinates, Vector3.up * detectionHeight, Color.green, 0.1f);
        }
    }
}