Touch

using UnityEngine;
using UnityEngine.UI;

public class Touch : MonoBehaviour
{


    public Vector3 min = new Vector3(1, 1, 1);
    public Vector3 max = new Vector3(2, 2, 2);
    public float speed = 10;

    void OnMouseDown()
    {
        transform.localScale = max;
    }
    private void OnMouseUp()
    {
        transform.localScale = min;
    }

    private void Update()
    {
        if (Input.GetKey(KeyCode.LeftArrow))
        {
            Vector3 position = this.transform.position;
            position.x-=speed;
            this.transform.position = position;
        }
        if (Input.GetKey(KeyCode.RightArrow))
        {
            Vector3 position = this.transform.position;
            position.x+=speed;
            this.transform.position = position;
        }
        if (Input.GetKey(KeyCode.UpArrow))
        {
            Vector3 position = this.transform.position;
            position.y += speed;
            this.transform.position = position;
        }
        if (Input.GetKey(KeyCode.DownArrow))
        {
            Vector3 position = this.transform.position;
            position.y -= speed;
            this.transform.position = position;
        }
        if (Input.GetKey(KeyCode.Q))
        {
            Vector3 position = this.transform.position;
            position.z += speed;
            this.transform.position = position;
        }
        if (Input.GetKey(KeyCode.Z))
        {
            Vector3 position = this.transform.position;
            position.z -= speed;
            this.transform.position = position;
        }

        if (Input.GetKey(KeyCode.R))
        {
            this.transform.Rotate(new Vector3(0, speed, 0));
        }
        if (Input.GetKey(KeyCode.Z))
        {
            Vector3 position = this.transform.position;
            position.z -= speed;
            this.transform.position = position;
        }

    }
}