105 lines
3.3 KiB
C#
105 lines
3.3 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.IO.MemoryMappedFiles;
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using System.Security.Principal;
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using UnityEngine;
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public class IPCManager : MonoBehaviour
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{
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public static MemoryMappedFile sharedBuffer;
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public static MemoryMappedViewAccessor sharedBufferAccessor;
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public static bool isInitialized = false;
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public static bool[] TouchData = new bool[240];
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private void Awake()
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{
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EnsureInitialization();
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}
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private static void EnsureInitialization()
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{
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if (!isInitialized)
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InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
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}
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private IEnumerator ReconnectWait()
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{
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yield return new WaitForSeconds(5);
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InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
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}
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private void Reconnect()
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{
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InitializeIPC("Local\\WACVR_SHARED_BUFFER", 2164);
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}
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private static void InitializeIPC(string sharedMemoryName, int sharedMemorySize)
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{
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MemoryMappedFileSecurity CustomSecurity = new MemoryMappedFileSecurity();
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SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
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var acct = sid.Translate(typeof(NTAccount)) as NTAccount;
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CustomSecurity.AddAccessRule(new System.Security.AccessControl.AccessRule<MemoryMappedFileRights>(acct.ToString(), MemoryMappedFileRights.FullControl, System.Security.AccessControl.AccessControlType.Allow));
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sharedBuffer = MemoryMappedFile.CreateOrOpen(sharedMemoryName, sharedMemorySize, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, CustomSecurity, System.IO.HandleInheritability.Inheritable);
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sharedBufferAccessor = sharedBuffer.CreateViewAccessor();
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isInitialized = true;
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}
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public static byte[] GetLightData()
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{
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EnsureInitialization();
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byte[] bytes = new byte[1920];
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IPCManager.sharedBufferAccessor.ReadArray<byte>(244, bytes, 0, 1920);
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if (bytes[3] == 0)
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return null;
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return bytes;
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}
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private void OnDestroy() {
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Debug.Log("Disposing IPC");
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//CallAfterDelay.Create(0.1f, () => {
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//StartCoroutine(DisposeWait());
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//});
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Dispose();
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}
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private static IEnumerator DisposeWait()
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{
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IPCManager.sharedBufferAccessor.Write(244 + 3, 0); // Clear the flag
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yield return new WaitForSeconds(0.1f); // Wait if the IPC is still in use
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IPCManager.sharedBufferAccessor.Read<byte>(244 + 3, out byte flag); // Get the flag again
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if (flag == 0)
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{
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Dispose();
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}
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}
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private static void Dispose()
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{
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if (sharedBuffer != null)
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{
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IPCManager.sharedBuffer.Dispose();
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IPCManager.sharedBuffer = null;
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IPCManager.sharedBufferAccessor = null;
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IPCManager.isInitialized = false;
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}
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Debug.Log("IPC Disposed");
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}
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private static void SetTouchData(bool[] datas)
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{
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EnsureInitialization();
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IPCManager.sharedBufferAccessor.WriteArray<bool>(4, datas, 0, 240);
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}
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public static void SetTouch(int Area, bool State)
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{
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Area -= 1; //0-239
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if (Area < 120) //right side
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TouchData[Area + 120] = State;
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else if (Area >= 120) //left side
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TouchData[Area - 120] = State;
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SetTouchData(TouchData);
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}
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}
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