public static void ApplyPacket(MouseStatePacketWrapperType packetwrapper, BitField oldbuttons)
{
var input = new Input {
type = SendInputEventType.InputMouse
};
input.mkhi.mi.dwFlags = MouseEventFlags.MOUSEEVENTF_MOVE | MouseEventFlags.MOUSEEVENTF_MOVE_NOCOALESCE | MouseEventFlags.MOUSEEVENTF_WHEEL;
input.mkhi.mi.dx = packetwrapper.XDelta;
input.mkhi.mi.dy = packetwrapper.YDelta;
input.mkhi.mi.mouseData = packetwrapper.Packet.WheelDelta;
if (packetwrapper.Buttons[0] != oldbuttons[0])
{
input.mkhi.mi.dwFlags |= packetwrapper.Buttons[0] ? MouseEventFlags.MOUSEEVENTF_LEFTDOWN : MouseEventFlags.MOUSEEVENTF_LEFTUP;
}
if (packetwrapper.Buttons[1] != oldbuttons[1])
{
input.mkhi.mi.dwFlags |= packetwrapper.Buttons[1] ? MouseEventFlags.MOUSEEVENTF_RIGHTDOWN : MouseEventFlags.MOUSEEVENTF_RIGHTUP;
}
if (packetwrapper.Buttons[2] != oldbuttons[2])
{
input.mkhi.mi.dwFlags |= packetwrapper.Buttons[2] ? MouseEventFlags.MOUSEEVENTF_MIDDLEDOWN : MouseEventFlags.MOUSEEVENTF_MIDDLEUP;
}
SendInput(1, new[] { input }, Marshal.SizeOf <Input>());
}
public MainForm()
{
InitializeComponent();
ListenerThread = new Thread(() =>
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
socket.Bind(new IPEndPoint(IPAddress.Any, Settings.Default.ListeningPort));
var oldbuttons = new BitField(8);
var oldkeystate = new BitField(256);
var recvbuffer = new byte[40];
var rawmousepacket = new byte[Marshal.SizeOf <MouseStatePacketType>()];
var rawkeyboardpacket = new byte[Marshal.SizeOf <KeyboardStatePacketType>()];
while (true)
{
socket.Receive(recvbuffer);
switch (recvbuffer[0])
{
case 1:
{
// mouse
Array.Copy(recvbuffer, rawmousepacket, rawmousepacket.Length);
var packetwrapper = new MouseStatePacketWrapperType(rawmousepacket.ToObject <MouseStatePacketType>());
InputSimulator.ApplyPacket(packetwrapper, oldbuttons);
oldbuttons.CopyFrom(packetwrapper.Buttons);
}
break;
case 2:
{
// keyboard
Array.Copy(recvbuffer, rawkeyboardpacket, rawkeyboardpacket.Length);
var packetwrapper = new KeyboardStatePacketWrapperType(rawkeyboardpacket.ToObject <KeyboardStatePacketType>());
InputSimulator.ApplyPacket(packetwrapper, oldkeystate);
oldkeystate.CopyFrom(packetwrapper.KeyState);
}
break;
default:
continue;
}
}
})
{
Name = "Listener Thread", IsBackground = true
};
ListenerThread.Start();
}