feat: detect key in background

Assets/Scripts/ClickTest.cs

@@ -0,0 +1,28 @@
+using SatorImaging.AppWindowUtility;
+using TMPro;
+using UnityEngine;
+
+public class ClickTest : MonoBehaviour {
+	[SerializeField] private TMP_Text text;
+	private int _presses;
+	private bool _pressed;
+	private const int Key = 0xBF;
+
+	private void OnEnable() {
+		AppWindowUtility.AlwaysOnTop = true;
+	}
+
+	private void Update() {
+		if (_pressed && Win32API.GetAsyncKeyState(Key) == 0) {
+			Debug.Log("unpressed");
+			_pressed = false;
+			return;
+		}
+		if (!_pressed && Win32API.GetAsyncKeyState(Key) != 0) {
+			Debug.Log("pressed");
+			_presses++;
+			text.text = _presses.ToString();
+			_pressed = true;
+		}
+	}
+}

Assets/Scripts/ClickTest.cs.meta

@@ -0,0 +1,11 @@
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+guid: 7a6ab8726a3100840b7f1ba17e278262
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Win32API.cs

@@ -0,0 +1,6 @@
+using System.Runtime.InteropServices;
+
+public static class Win32API {
+	[DllImport("User32.dll")]
+	public static extern short GetAsyncKeyState(int vKey);
+}

Assets/Scripts/Win32API.cs.meta

@@ -0,0 +1,3 @@
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+guid: 8146fbf025e0444dae51ba3f7c693f8a
+timeCreated: 1712920866