How to make your object stay at 45 degree angle?

Unity Engine
1

Hello there,

Have a bit of problem here, tyring to make my object rotate in its own space…Tried using the transform.Rotate (0, Time.deltaTime * rotationSmooth, 0, Space.Self);
it work okay no problem at all, but this rotation is contast and will not stop.

so I tried used this code below so I can control the rotation of my object. But the problem is “tranform.rotation” you cannot used the “Space.Self” in the code. So is there any other way that I can used “transform.rotation” with “Space.Self”

target = Quaternion.Euler (0, 90f, 0);
transform.rotation = Quaternion.Slerp (upin.gameObject.transform.rotation, target, Time.deltaTime * rotationSmooth);

thank you.

2

Transform.localRotation ?

3

Hello sluice, I dont think I can used “Transform.localRotation”. the result will be the same i think, What I want is I want my object rotate on it own space. for example. My object is rotate around 45 degree angle and I would like it to rotare on its Y axis but still maintaion the 45 degree angle.

4

Are you sure you cannot use localRotation? Are you trying to do something similar to this user? Euler angle rotation in self space problem. - Questions & Answers - Unity Discussions

5 
transform.eulerAngles += new Vector3(x, y, z);

What do you mean with rotate it in self space?
Maybe this might help you o.o

6

Hello everyone, sorry for the really late reply,

Okay as you guys suggested using

Transform.localRotation

It does work, but having a bit of other problem here, How do I make my object stay at 45 degree angle. Because the object will return back to 90 degree angle if i play start, after I press button that change the targetUpin = Quaternion.Euler (0, 180f, 0);, than will the object return back to 45 degree angle.

How do i fix this.

Below here is my full script.

using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour {

    public GameObject upin;
    public GameObject ipin;
    public float rotationSmooth;
    Quaternion targetUpin;
    Quaternion targetIpin;
    Vector3 rotUpin;
    Vector3 rotIpin;
    public float roundYUpin;
    public float roundYIpin;

    public Transform [] touchControl;

    public Camera touchCamera;
    public bool touchAllowed;
    Touch touch;
    int id;
    Ray ray;
    RaycastHit hit;

    public Transform [] gunMuzzle;
    public Transform bullet;
    public bool shoot;
    public bool fireAllowed;

    public bool lookNow;
    public float lookFront;

    // Use this for initialization
    void Start ()
    {
        touchAllowed = true;
        fireAllowed = true;
        lookNow = false;
    }
   
    // Update is called once per frame
    void Update ()
    {
        upin.gameObject.transform.rotation = Quaternion.Slerp (upin.gameObject.transform.rotation , Quaternion.Euler (45, 0, 0) * targetUpin, Time.deltaTime * rotationSmooth);
        ipin.gameObject.transform.rotation = Quaternion.Slerp (ipin.gameObject.transform.rotation , Quaternion.Euler (45, 0, 0) * targetIpin, Time.deltaTime * rotationSmooth);

        rotUpin = upin.gameObject.transform.eulerAngles;
        roundYUpin = rotUpin.y;
        roundYUpin = (float) System.Math.Round (roundYUpin, 2);

        rotIpin = ipin.gameObject.transform.eulerAngles;
        roundYIpin = rotIpin.y;
        roundYIpin = (float) System.Math.Round (roundYIpin, 2);

        if (touchAllowed)
        {
            ray = touchCamera.ScreenPointToRay (Input.mousePosition);

            if (Input.GetMouseButtonDown (0))
            {
                lookFront = 0.0f;
                lookNow = true;
                shoot = false;
                                                           
                if (Physics.Raycast (ray, out hit, 100))
                {
                    if (hit.collider.tag == "touchUp")
                    {
                        targetUpin = Quaternion.Euler (0, 180f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [0].position, gunMuzzle [0].rotation);
                            bullet.rotation = gunMuzzle [0].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchLeft")
                    {
                        targetUpin = Quaternion.Euler (0, 90f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [1].position, gunMuzzle [1].rotation);
                            bullet.rotation = gunMuzzle [1].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchUpLeft")
                    {
                        targetUpin = Quaternion.Euler (0, 138, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [2].position, gunMuzzle [2].rotation);
                            bullet.rotation = gunMuzzle [2].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchDownLeft")
                    {
                        targetUpin = Quaternion.Euler (0, 55f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [3].position, gunMuzzle [3].rotation);
                            bullet.rotation = gunMuzzle [3].rotation;
                            shoot = true;
                        }
                    }

                    if (hit.collider.tag == "touchDown")
                    {
                        targetIpin = Quaternion.Euler (0, 0, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [4].position, gunMuzzle [4].rotation);
                            bullet.rotation = gunMuzzle [4].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchRight")
                    {
                        targetIpin = Quaternion.Euler (0, -90f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [5].position, gunMuzzle [5].rotation);
                            bullet.rotation = gunMuzzle [5].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchUpRight")
                    {
                        targetIpin = Quaternion.Euler (0, -138f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [6].position, gunMuzzle [6].rotation);
                            bullet.rotation = gunMuzzle [6].rotation;
                            shoot = true;
                        }
                    }
                    else if (hit.collider.tag == "touchDownRight")
                    {
                        targetIpin = Quaternion.Euler (0, -55f, 0);

                        if (!shoot)
                        {
                            Instantiate (bullet, gunMuzzle [7].position, gunMuzzle [7].rotation);
                            bullet.rotation = gunMuzzle [7].rotation;
                            shoot = true;
                        }
                    }
                }
            }

            if (lookNow)
            {
                lookFront += Time.deltaTime;

                if (rotUpin.y != 0f && lookFront > 5f)
                {
                    targetUpin = Quaternion.Euler (0, 0, 0);
                    lookFront = 0.0f;
                    lookNow = false;
                }
            }
        }
    }
}
7

Bump, Anyone can help me here.