I’ve obtained a 3D dice in a scene, and rotatable utilizing arrow keys. This is what it seems to be like, think about that the containers are left, proper, up, and down.

Unlike different questions, I’m not casting a ray forged on the dice immediately, although I’m attempting to do that to determine what face is going through the digital camera.

I would like to have the ability to determine what face is going through the digital camera, and when the arrows are what set off the motion 90′ in a given route.

Once I hear for the arrows transferring left or proper, I attempt to forged a Raycast immediately on the dice – however it would not appear to hit something or make a distinction if I take advantage of a 2D or 3D raycast. My scene is in 2D, however my dice is 3D. What am I doing unsuitable?

Here is my code:

utilizing System.Collections;
utilizing System.Collections.Generic;
utilizing UnityEngine;

public enum MCFace
{
    None,
    Up,
    Down,
    East,
    West,
    North,
    South
}

public class CubeHandling : MonoBehaviour
{
    personal void OnEnable()
    {
        TouchScreenManager.SignalButton += CheckCubeFace;
    }

    personal void OnDisable()
    {
        TouchScreenManager.SignalButton -= CheckCubeFace;
    }

    void CheckCubeFace(GameObject arrow)
    {
        if (arrow.title == "Left" || arrow.title == "Right")
        {
            // now forged one other raycast on the dice
            var place = new Vector3(gameObject.remodel.place.x, gameObject.remodel.place.y, 0);
            Ray ray = Camera.essential.ScreenPointToRay(gameObject.remodel.place);

            Physics.Linecast(Camera.essential.remodel.place, place, out RaycastHit hit);
            Debug.Log("the ray is: " + ray + " and the hit is  " + hit);

            var face = GetHitFace(hit);
            Debug.Log(face);
        }
    }

    public MCFace GetHitFace(RaycastHit hit)
    {
        Vector3 incomingVec = hit.regular - Vector3.up;

        if (incomingVec == new Vector3(0, -1, -1))
            return MCFace.South;

        if (incomingVec == new Vector3(0, -1, 1))
            return MCFace.North;

        if (incomingVec == new Vector3(0, 0, 0))
            return MCFace.Up;

        if (incomingVec == new Vector3(1, 1, 1))
            return MCFace.Down;

        if (incomingVec == new Vector3(-1, -1, 0))
            return MCFace.West;

        if (incomingVec == new Vector3(1, -1, 0))
            return MCFace.East;

        return MCFace.None;
    }
}