how to make a menu in unity
using UnityEngine;
using UnityEngine.UI;
[ExecuteInEditMode]
public class SC_BackgroundScaler : MonoBehaviour
{
Image backgroundImage;
RectTransform rt;
float ratio;
// Start is called before the first frame update
void Start()
{
backgroundImage = GetComponent<Image>();
rt = backgroundImage.rectTransform;
ratio = backgroundImage.sprite.bounds.size.x / backgroundImage.sprite.bounds.size.y;
}
// Update is called once per frame
void Update()
{
if (!rt)
return;
//Scale image proportionally to fit the screen dimensions, while preserving aspect ratio
if(Screen.height * ratio >= Screen.width)
{
rt.sizeDelta = new Vector2(Screen.height * ratio, Screen.height);
}
else
{
rt.sizeDelta = new Vector2(Screen.width, Screen.width / ratio);
}
}
}