/// <summary>
/// Immediately release a key, by sending a keyup event to the game.
/// </summary>
/// <param name="key">The scan code (NOT the VK_ keycode!) of the key to release.</param>
public void Keyup(ScanCode key)
{
lock (pressed_keys)
{
if (!pressed_keys.Contains(key))
{
return;
}
pressed_keys.Remove(key);
}
SendInputWrapper.SendInput(new INPUT
{
Type = (uint)InputType.Keyboard,
Data =
{
Keyboard = new KEYBDINPUT
{
Vk = 0,
Scan = (ushort)key,
Flags = (uint)KeyboardFlag.ScanCode | (uint)KeyboardFlag.KeyUp,
Time = 0,
ExtraInfo = IntPtr.Zero
}
}
});
}
private static void SendInput(ICollection <SendInputWrapper.INPUT> inputList)
{
SendInputWrapper.SendInput(
(uint)inputList.Count,
inputList.ToArray(),
Marshal.SizeOf(typeof(SendInputWrapper.INPUT)));
}
// Set cursor position relative
public static bool SetPositionRelative(int cDeltaX,
int cDeltaY)
{
// Create INPUT structure
var input = new SendInputWrapper.Input();
// Fill it
input.mType = SendInputWrapper.eInputTypes.INPUT_MOUSE;
input.mData.mMi.mMouseData = 0;
input.mData.mMi.mTime = 0;
input.mData.mMi.mX = cDeltaX;
input.mData.mMi.mY = cDeltaY;
input.mData.mMi.mFlags = SendInputWrapper.eMouseEventFlags.MOUSEEVENTF_MOVE;
// Send input
return(SendInputWrapper.SendInput(input));
}
/// <summary>
/// Move the mouse. Takes doubles for convenience.
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
public void MouseMoveRelative(double x, double y)
{
SendInputWrapper.SendInput(new INPUT
{
Type = (uint)InputType.Mouse,
Data =
{
Mouse = new MOUSEINPUT
{
X = (int)x,
Y = (int)y,
MouseData = 0,
Flags = 0,
Time = 0,
ExtraInfo = (IntPtr)null,
}
}
});
}
// Set cursor position absolute
public static bool SetPositionAbsolute(CursorPosition cPos)
{
// Get resolution
var res_info = DesktopHelper.GetResolution();
// Absolute coordinates are from 0 to 65536
int real_x = (cPos.X * 65536) / res_info.Width;
int real_y = (cPos.Y * 65536) / res_info.Height;
// Create INPUT structure
var input = new SendInputWrapper.Input();
// Fill it
input.mType = SendInputWrapper.eInputTypes.INPUT_MOUSE;
input.mData.mMi.mMouseData = 0;
input.mData.mMi.mTime = 0;
input.mData.mMi.mX = real_x;
input.mData.mMi.mY = real_y;
input.mData.mMi.mFlags = SendInputWrapper.eMouseEventFlags.MOUSEEVENTF_ABSOLUTE | SendInputWrapper.eMouseEventFlags.MOUSEEVENTF_MOVE;
// Send input
return(SendInputWrapper.SendInput(input));
}
/// <summary>
/// Start pressing down on a key. Sends a "keydown" event to the game.
/// </summary>
/// <param name="key">The scan code (NOT the VK_ keycode!) of the key to press.</param>
public void Keydown(ScanCode key)
{
lock (pressed_keys)
{
if (pressed_keys.Contains(key))
{
return;
}
pressed_keys.Add(key);
}
// program doesn't recognize this..
// PostMessage(hWnd, WM_KEYDOWN, ((IntPtr)key), (IntPtr)0);
// need to use sendinput instead
// this means the target program must be the foreground window :(
// program also doesn't recognize virtual key codes for anything except text chat..
SendInputWrapper.SendInput(new INPUT
{
Type = (uint)InputType.Keyboard,
Data =
{
Keyboard = new KEYBDINPUT
{
Vk = 0,
Scan = (ushort)key,
Flags = (uint)KeyboardFlag.ScanCode,
Time = 0,
ExtraInfo = IntPtr.Zero
}
}
});
}
/// <summary>
/// Invoca el SendInput de SendInputWrapper para que se ejecute
/// la pulsación correspondiente <see cref="KeystrokeType"/> de la
/// tecla correspondiente <see cref="Key"/>
/// </summary>
public void ExecuteKeystroke()
{
SendInputWrapper sendInput = new SendInputWrapper();
sendInput.SendInput(this);
}
