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63 lines
1.6 KiB
63 lines
1.6 KiB
11 months ago
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using System;
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using AOT;
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using System.Runtime.InteropServices; // for DllImport
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using UnityEngine;
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namespace WebGLSupport
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{
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static class WebGLWindowPlugin
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{
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#if UNITY_WEBGL && !UNITY_EDITOR
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[DllImport("__Internal")]
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public static extern void WebGLWindowOnFocus(Action cb);
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[DllImport("__Internal")]
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public static extern void WebGLWindowOnBlur(Action cb);
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[DllImport("__Internal")]
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public static extern void WebGLWindowInjectFullscreen();
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#else
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public static void WebGLWindowOnFocus(Action cb) { }
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public static void WebGLWindowOnBlur(Action cb) { }
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public static void WebGLWindowInjectFullscreen() { }
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#endif
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}
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public static class WebGLWindow
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{
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public static bool Focus { get; private set; }
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public static event Action OnFocusEvent = () => { };
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public static event Action OnBlurEvent = () => { };
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static void Init()
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{
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Focus = true;
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WebGLWindowPlugin.WebGLWindowOnFocus(OnWindowFocus);
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WebGLWindowPlugin.WebGLWindowOnBlur(OnWindowBlur);
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WebGLWindowPlugin.WebGLWindowInjectFullscreen();
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}
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[MonoPInvokeCallback(typeof(Action))]
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static void OnWindowFocus()
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{
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Focus = true;
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OnFocusEvent();
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}
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[MonoPInvokeCallback(typeof(Action))]
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static void OnWindowBlur()
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{
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Focus = false;
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OnBlurEvent();
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}
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[RuntimeInitializeOnLoadMethod]
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static void RuntimeInitializeOnLoadMethod()
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{
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Init();
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}
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}
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}
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