/// <summary>
/// Sends a directx key.
/// http://www.gamespp.com/directx/directInputKeyboardScanCodes.html
/// </summary>
/// <param name="key"></param>
/// <param name="KeyUp"></param>
/// <param name="inputType"></param>
public static void SendKey(DirectXKeyStrokes key, bool KeyUp, InputType inputType)
{
uint flagtosend;
if (KeyUp)
{
flagtosend = (uint)(KeyEventF.KeyUp | KeyEventF.Scancode);
}
else
{
flagtosend = (uint)(KeyEventF.KeyDown | KeyEventF.Scancode);
}
Input[] inputs =
{
new Input
{
type = (int)inputType,
u = new InputUnion
{
ki = new KeyboardInput
{
wVk = 0,
wScan = (ushort)key,
dwFlags = flagtosend,
dwExtraInfo = GetMessageExtraInfo()
}
}
}
};
SendInput((uint)inputs.Length, inputs, Marshal.SizeOf(typeof(Input)));
}
private async void PressButton(DirectXKeyStrokes key, int durationMs)
{
SendKey(key, false, InputType.Keyboard);
await Task.Delay(durationMs);
SendKey(key, true, InputType.Keyboard);
await Task.Delay(POST_UP_DELAY_MS);
depressedKeys.Remove(key);
}
public bool TriggerKeyPress(DirectXKeyStrokes key, int durationMs)
{
if (!depressedKeys.Add(key))
{
return(false);
}
PressButton(key, durationMs);
return(true);
}
public static void SendEchoKey(DirectXKeyStrokes key, bool holdShift = false, bool focusEchoVR = true)
{
if (focusEchoVR)
{
Program.FocusEchoVR();
}
if (holdShift)
{
SendKey(DirectXKeyStrokes.DIK_LSHIFT, false, InputType.Keyboard);
}
SendKey(key, false, InputType.Keyboard);
Task.Delay(50).ContinueWith((_) =>
{
SendKey(key, true, InputType.Keyboard);
if (holdShift)
{
SendKey(DirectXKeyStrokes.DIK_LSHIFT, true, InputType.Keyboard);
}
});
}
/// <summary>
/// Sends a directx key.
/// </summary>
public static void SendKey(DirectXKeyStrokes key, bool KeyUp)
{
SendKey((ushort)key, KeyUp);
}
