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51 lines
1.4 KiB
51 lines
1.4 KiB
4 years ago
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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public class UICameraScale : MonoBehaviour
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{
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public float standard_width; //初始宽度
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public float standard_height; //初始高度
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private float ScreenWith; //当前设备宽度
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private float ScreenHeight; //当前设备高度
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void Start()
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{
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AutoScale();
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}
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private void AutoScale()
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{
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Debug.Log(Screen.currentResolution);
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//屏幕矫正比例
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float adjustor = 0f;
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//获取设备宽高
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ScreenWith = Screen.width;
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ScreenHeight = Screen.height;
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//计算宽高比例
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float standard_aspect = standard_width / standard_height;
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float device_aspect = ScreenWith / ScreenHeight;
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//计算矫正比例
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if (device_aspect < standard_aspect)
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{
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adjustor = standard_aspect / device_aspect;
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}
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CanvasScaler canvasScalerTemp = GetComponent<CanvasScaler>();
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if (adjustor == 0)
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{
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canvasScalerTemp.matchWidthOrHeight = 1;
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}
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else
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{
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canvasScalerTemp.matchWidthOrHeight = 0;
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}
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}
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void Update()
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{
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if (ScreenWith != Screen.width || ScreenHeight != Screen.height)
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{
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AutoScale();
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}
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}
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}
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