50 lines
1.4 KiB
C#
50 lines
1.4 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace A2W
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{
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public static class Utils
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{
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public static T GetRandomEnumValue<T>() where T : System.Enum
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{
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T[] values = (T[])System.Enum.GetValues(typeof(T));
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return values[UnityEngine.Random.Range(0, values.Length)];
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}
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// 调用示例：MyEnum randomValue = GetRandomEnumValue<MyEnum>();
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public static Texture2D CaptureScreenshot(Rect rect)
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{
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Texture2D screenshot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
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screenshot.ReadPixels(rect, 0, 0);
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screenshot.Apply();
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return screenshot;
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}
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public static Texture2D CaptureCamera(Camera camera, Rect rect)
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{
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RenderTexture rt = new RenderTexture((int)rect.width, (int)rect.height, 0);
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camera.targetTexture = rt;
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camera.Render();
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// 可以做多个相机
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RenderTexture.active = rt;
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Texture2D screenshot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
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screenshot.ReadPixels(rect, 0, 0);
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screenshot.Apply();
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camera.targetTexture = null;
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RenderTexture.active = null;
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GameObject.Destroy(rt);
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return screenshot;
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}
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}
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}
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