add IPC touch support and fix some issue

2022-10-03 22:48:09 +02:00
parent a01f6c9152
commit 99deee5ab6
28 changed files with 523 additions and 87 deletions
@@ -0,0 +1,67 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO.MemoryMappedFiles;
+using System.Security.Principal;
+using UnityEngine;
+
+public class IPCManager : MonoBehaviour
+{
+    public static MemoryMappedFile sharedBuffer;
+    public static MemoryMappedViewAccessor sharedBufferAccessor;
+    public static bool isInitialized = false;
+
+    private void Awake() 
+    {
+        EnsureInitialization();
+    }
+    private static void EnsureInitialization()
+    {
+        if (!isInitialized)
+            InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
+    }
+
+    private IEnumerator ReconnectWait()
+    {
+        yield return new WaitForSeconds(5);
+        InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
+    }
+
+    private void Reconnect()
+    {
+        InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
+    }
+
+    private static void InitializeIPC(string sharedMemoryName, int sharedMemorySize)
+    {
+        MemoryMappedFileSecurity CustomSecurity = new MemoryMappedFileSecurity();
+        SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
+        var acct = sid.Translate(typeof(NTAccount)) as NTAccount;
+        CustomSecurity.AddAccessRule(new System.Security.AccessControl.AccessRule<MemoryMappedFileRights>(acct.ToString(), MemoryMappedFileRights.FullControl, System.Security.AccessControl.AccessControlType.Allow));
+        sharedBuffer = MemoryMappedFile.CreateOrOpen(sharedMemoryName, sharedMemorySize, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, CustomSecurity, System.IO.HandleInheritability.Inheritable);
+        sharedBufferAccessor = sharedBuffer.CreateViewAccessor();
+        isInitialized = true;
+    }
+
+    public static byte[] GetLightData()
+    {
+        EnsureInitialization();
+        byte[] bytes = new byte[1920];
+        IPCManager.sharedBufferAccessor.ReadArray<byte>(244, bytes, 0, 1920);
+        return bytes;
+    }
+
+    public static void SetTouchData(bool[] bytes)
+    {
+        EnsureInitialization();
+        IPCManager.sharedBufferAccessor.WriteArray<bool>(4, bytes, 0, 240);
+    }
+
+    public static void SetTouch(int index, bool value)
+    {
+        EnsureInitialization();
+        if (value)
+            IPCManager.sharedBufferAccessor.Write(4 + index, 1);
+        else
+            IPCManager.sharedBufferAccessor.Write(4 + index, 0);
+    }
+}