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using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class GuiScaler : MonoBehaviour
{
private static List<GuiScaler> m_scalers = new List<GuiScaler>();
private static int m_minWidth = 1920;
private static int m_minHeight = 1080;
private CanvasScaler m_canvasScaler;
private static float m_largeGuiScale = 1f;
private void Awake()
{
m_canvasScaler = GetComponent<CanvasScaler>();
m_scalers.Add(this);
m_largeGuiScale = PlayerPrefs.GetFloat("GuiScale", 1f);
}
private void OnDestroy()
{
m_scalers.Remove(this);
}
private void Update()
{
UpdateScale();
}
private void UpdateScale()
{
float screenSizeFactor = GetScreenSizeFactor();
m_canvasScaler.scaleFactor = screenSizeFactor;
}
private float GetScreenSizeFactor()
{
float a = (float)Screen.width / (float)m_minWidth;
float b = (float)Screen.height / (float)m_minHeight;
return Mathf.Min(a, b) * m_largeGuiScale;
}
public static void LoadGuiScale()
{
m_largeGuiScale = PlayerPrefs.GetFloat("GuiScale", 1f);
}
public static void SetScale(float scale)
{
m_largeGuiScale = scale;
}
}
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