my FPS AIM script controled with arrow-keys instead of mouse

Scripting
1

So hey guys… i made this script to aim with key board, the ideia is that his is atached to a camera and it can look 4-ways, but the problem is, unlike a fps, when i look all four ways the camera starts to getting out of axis… do you guys know how can i fix this?

function Update () {

if ( Input.GetButton ("right")) {



transform.Rotate(0,40*Time.deltaTime,0);


}

if ( Input.GetButton ("left")) {


transform.Rotate(0,-40*Time.deltaTime,0);


}

if ( Input.GetButton ("up")) {

transform.Rotate(-1,0*Time.deltaTime,0);


}

if ( Input.GetButton ("down")) {

transform.Rotate(1,0*Time.deltaTime,0);


}


//testando uma parada
    

}
2

im using Unity 3 forgot to mention that

3

Not sure why you would want to multiple anything by 0 or use unity 3. Do you mean you are using Unity 5.x free edition or are you actually using a unity version from 5 years ago?

4

yes i am using literaly unity 3.4.0f5 … its complicated to explain but i prefer this version , its where i learned how to code with js. and as you can see im still not the best on it, i do my codes very spacely and didatic…

i will send a video to explain my problem

5
6

I haven’t coded in js for a long time but I would control the x rotation on the camera and the y rotation on the character. You can use this c# script;

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

public class KeyboardLook : MonoBehaviour {

    public bool SmoothLook = true;
    public float SmoothTime = 5f;
    public GameObject Camera;               //Drag Camera in the inspector.  Ideally is would be a child of the character gameobject

    private Quaternion _CharacterRotation;
    private Quaternion _CameraRotation;

    public void Start()
    {
        _CharacterRotation = transform.localRotation;
        _CameraRotation = Camera.transform.localRotation;
    }
    public void Update()
    {
        float yRotation = 0;
        float xRotation = 0;

        if (Input.GetKey(KeyCode.UpArrow))
        {
            xRotation = -1;
        }
        else if (Input.GetKey(KeyCode.DownArrow))
        {
            xRotation = 1;
        }
        if (Input.GetKey(KeyCode.RightArrow))
        {
            yRotation = 1;
        }
        else if (Input.GetKey(KeyCode.LeftArrow))
        {
            yRotation = -1;
        }

        _CharacterRotation *= Quaternion.Euler(0f, yRotation, 0f);
        _CameraRotation *= Quaternion.Euler(xRotation, 0f, 0f);

        if (SmoothLook)
        {
            transform.localRotation = Quaternion.Slerp(transform.localRotation, _CharacterRotation, SmoothTime * Time.deltaTime);
            Camera.transform.localRotation = Quaternion.Slerp(Camera.transform.localRotation, _CameraRotation, SmoothTime * Time.deltaTime);
        }
        else
        {
            transform.localRotation = _CharacterRotation;
            Camera.transform.localRotation = _CameraRotation;
        }
    }
}
7

Hey i must thank you a lot!! thanks for the help, although i tried and tried to convert your script to js because my game is all in js, i could not do it, but you gave me a grea idea that i never considered, making the camera move Y and the object move X, it works perfectly, thanks a lot