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The SendInput APIを使用して、遅延を使わずにゲームでキーを繰り返し押すことを試みています。私はキープレスをできるだけ早くしたいので、タスクのような遅延を避けたい.DelayまたはThread.Sleepメソッド。遅延を追加しない限り、SendInputはゲームでは機能しません。どうして？
Strumメソッドに注目してください。
次のコードは、Ctrl + Bホットキーを使用するたびに右Shiftキーを18回押します。
using System;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Guitar_Hero_Strumming
{
public partial class GHSForm : Form
{
public GHSForm()
{
InitializeComponent();
}
private static async void Strum()
{
for (var i = 0; i < 18; i++)
{
var nInputs = new[]
{
new INPUT
{
type = InputType.KEYBOARD,
U =
{
ki =
{
wScan = ScanCodeShort.RSHIFT
}
}
}
};
SendInput((uint)nInputs.Length, nInputs, INPUT.Size);
await Task.Delay(1);
nInputs = new[]
{
new INPUT
{
type = InputType.KEYBOARD,
U =
{
ki =
{
wScan = ScanCodeShort.RSHIFT,
dwFlags = KEYEVENTF.KEYUP
}
}
}
};
SendInput((uint)nInputs.Length, nInputs, INPUT.Size);
await Task.Delay(1);
}
}
[DllImport("user32.dll")]
private static extern bool RegisterHotKey(IntPtr hWnd, int id, int fsModifiers, int vk);
[DllImport("user32.dll")]
private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
private const int ModControl = 0x0002;
private const int WmHotkey = 0x0312;
private void GHSForm_Load(object sender, EventArgs e)
{
RegisterHotKey(Handle, 1, ModControl, (int)Keys.B);
}
private void GHSForm_FormClosing(object sender, FormClosingEventArgs e)
{
UnregisterHotKey(Handle, 1);
}
protected override void WndProc(ref Message m)
{
if (m.Msg == WmHotkey && (int)m.WParam == 1)
{
Strum();
}
base.WndProc(ref m);
}
[DllImport("user32.dll")]
internal static extern uint SendInput(uint nInputs,
[MarshalAs(UnmanagedType.LPArray), In] INPUT[] pInputs,
int cbSize);
[StructLayout(LayoutKind.Sequential)]
public struct INPUT
{
internal InputType type;
internal InputUnion U;
internal static int Size
{
get { return Marshal.SizeOf(typeof(INPUT)); }
}
}
internal enum InputType : uint
{
MOUSE = 0,
KEYBOARD = 1,
HARDWARE = 2
}
[StructLayout(LayoutKind.Explicit)]
internal struct InputUnion
{
[FieldOffset(0)]
internal MOUSEINPUT mi;
[FieldOffset(0)]
internal KEYBDINPUT ki;
[FieldOffset(0)]
internal HARDWAREINPUT hi;
}
[StructLayout(LayoutKind.Sequential)]
internal struct MOUSEINPUT
{
internal int dx;
internal int dy;
internal int mouseData;
internal MOUSEEVENTF dwFlags;
internal uint time;
internal UIntPtr dwExtraInfo;
}
[StructLayout(LayoutKind.Sequential)]
internal struct KEYBDINPUT
{
internal VirtualKeyShort wVk;
internal ScanCodeShort wScan;
internal KEYEVENTF dwFlags;
internal int time;
internal UIntPtr dwExtraInfo;
}
[StructLayout(LayoutKind.Sequential)]
internal struct HARDWAREINPUT
{
internal int uMsg;
internal short wParamL;
internal short wParamH;
}
[Flags]
internal enum MOUSEEVENTF : uint
{
ABSOLUTE = 0x8000,
HWHEEL = 0x01000,
MOVE = 0x0001,
MOVE_NOCOALESCE = 0x2000,
LEFTDOWN = 0x0002,
LEFTUP = 0x0004,
RIGHTDOWN = 0x0008,
RIGHTUP = 0x0010,
MIDDLEDOWN = 0x0020,
MIDDLEUP = 0x0040,
VIRTUALDESK = 0x4000,
WHEEL = 0x0800,
XDOWN = 0x0080,
XUP = 0x0100
}
[Flags]
internal enum KEYEVENTF : uint
{
EXTENDEDKEY = 0x0001,
KEYUP = 0x0002,
SCANCODE = 0x0008,
UNICODE = 0x0004
}
internal enum VirtualKeyShort : short
{
LBUTTON = 0x01,
RBUTTON = 0x02,
CANCEL = 0x03,
MBUTTON = 0x04,
XBUTTON1 = 0x05,
XBUTTON2 = 0x06,
BACK = 0x08,
TAB = 0x09,
CLEAR = 0x0C,
RETURN = 0x0D,
SHIFT = 0x10,
CONTROL = 0x11,
MENU = 0x12,
PAUSE = 0x13,
CAPITAL = 0x14,
KANA = 0x15,
HANGUL = 0x15,
JUNJA = 0x17,
FINAL = 0x18,
HANJA = 0x19,
KANJI = 0x19,
ESCAPE = 0x1B,
CONVERT = 0x1C,
NONCONVERT = 0x1D,
ACCEPT = 0x1E,
MODECHANGE = 0x1F,
SPACE = 0x20,
PRIOR = 0x21,
NEXT = 0x22,
END = 0x23,
HOME = 0x24,
LEFT = 0x25,
UP = 0x26,
RIGHT = 0x27,
DOWN = 0x28,
SELECT = 0x29,
PRINT = 0x2A,
EXECUTE = 0x2B,
SNAPSHOT = 0x2C,
INSERT = 0x2D,
DELETE = 0x2E,
HELP = 0x2F,
KEY_0 = 0x30,
KEY_1 = 0x31,
KEY_2 = 0x32,
KEY_3 = 0x33,
KEY_4 = 0x34,
KEY_5 = 0x35,
KEY_6 = 0x36,
KEY_7 = 0x37,
KEY_8 = 0x38,
KEY_9 = 0x39,
KEY_A = 0x41,
KEY_B = 0x42,
KEY_C = 0x43,
KEY_D = 0x44,
KEY_E = 0x45,
KEY_F = 0x46,
KEY_G = 0x47,
KEY_H = 0x48,
KEY_I = 0x49,
KEY_J = 0x4A,
KEY_K = 0x4B,
KEY_L = 0x4C,
KEY_M = 0x4D,
KEY_N = 0x4E,
KEY_O = 0x4F,
KEY_P = 0x50,
KEY_Q = 0x51,
KEY_R = 0x52,
KEY_S = 0x53,
KEY_T = 0x54,
KEY_U = 0x55,
KEY_V = 0x56,
KEY_W = 0x57,
KEY_X = 0x58,
KEY_Y = 0x59,
KEY_Z = 0x5A,
LWIN = 0x5B,
RWIN = 0x5C,
APPS = 0x5D,
SLEEP = 0x5F,
NUMPAD0 = 0x60,
NUMPAD1 = 0x61,
NUMPAD2 = 0x62,
NUMPAD3 = 0x63,
NUMPAD4 = 0x64,
NUMPAD5 = 0x65,
NUMPAD6 = 0x66,
NUMPAD7 = 0x67,
NUMPAD8 = 0x68,
NUMPAD9 = 0x69,
MULTIPLY = 0x6A,
ADD = 0x6B,
SEPARATOR = 0x6C,
SUBTRACT = 0x6D,
DECIMAL = 0x6E,
DIVIDE = 0x6F,
F1 = 0x70,
F2 = 0x71,
F3 = 0x72,
F4 = 0x73,
F5 = 0x74,
F6 = 0x75,
F7 = 0x76,
F8 = 0x77,
F9 = 0x78,
F10 = 0x79,
F11 = 0x7A,
F12 = 0x7B,
F13 = 0x7C,
F14 = 0x7D,
F15 = 0x7E,
F16 = 0x7F,
F17 = 0x80,
F18 = 0x81,
F19 = 0x82,
F20 = 0x83,
F21 = 0x84,
F22 = 0x85,
F23 = 0x86,
F24 = 0x87,
NUMLOCK = 0x90,
SCROLL = 0x91,
LSHIFT = 0xA0,
RSHIFT = 0xA1,
LCONTROL = 0xA2,
RCONTROL = 0xA3,
LMENU = 0xA4,
RMENU = 0xA5,
BROWSER_BACK = 0xA6,
BROWSER_FORWARD = 0xA7,
BROWSER_REFRESH = 0xA8,
BROWSER_STOP = 0xA9,
BROWSER_SEARCH = 0xAA,
BROWSER_FAVORITES = 0xAB,
BROWSER_HOME = 0xAC,
VOLUME_MUTE = 0xAD,
VOLUME_DOWN = 0xAE,
VOLUME_UP = 0xAF,
MEDIA_NEXT_TRACK = 0xB0,
MEDIA_PREV_TRACK = 0xB1,
MEDIA_STOP = 0xB2,
MEDIA_PLAY_PAUSE = 0xB3,
LAUNCH_MAIL = 0xB4,
LAUNCH_MEDIA_SELECT = 0xB5,
LAUNCH_APP1 = 0xB6,
LAUNCH_APP2 = 0xB7,
OEM_1 = 0xBA,
OEM_PLUS = 0xBB,
OEM_COMMA = 0xBC,
OEM_MINUS = 0xBD,
OEM_PERIOD = 0xBE,
OEM_2 = 0xBF,
OEM_3 = 0xC0,
OEM_4 = 0xDB,
OEM_5 = 0xDC,
OEM_6 = 0xDD,
OEM_7 = 0xDE,
OEM_8 = 0xDF,
OEM_102 = 0xE2,
PROCESSKEY = 0xE5,
PACKET = 0xE7,
ATTN = 0xF6,
CRSEL = 0xF7,
EXSEL = 0xF8,
EREOF = 0xF9,
PLAY = 0xFA,
ZOOM = 0xFB,
NONAME = 0xFC,
PA1 = 0xFD,
OEM_CLEAR = 0xFE
}
internal enum ScanCodeShort : short
{
LBUTTON = 0,
RBUTTON = 0,
CANCEL = 70,
MBUTTON = 0,
XBUTTON1 = 0,
XBUTTON2 = 0,
BACK = 14,
TAB = 15,
CLEAR = 76,
RETURN = 28,
SHIFT = 42,
CONTROL = 29,
MENU = 56,
PAUSE = 0,
CAPITAL = 58,
KANA = 0,
HANGUL = 0,
JUNJA = 0,
FINAL = 0,
HANJA = 0,
KANJI = 0,
ESCAPE = 1,
CONVERT = 0,
NONCONVERT = 0,
ACCEPT = 0,
MODECHANGE = 0,
SPACE = 57,
PRIOR = 73,
NEXT = 81,
END = 79,
HOME = 71,
LEFT = 75,
UP = 72,
RIGHT = 77,
DOWN = 80,
SELECT = 0,
PRINT = 0,
EXECUTE = 0,
SNAPSHOT = 84,
INSERT = 82,
DELETE = 83,
HELP = 99,
KEY_0 = 11,
KEY_1 = 2,
KEY_2 = 3,
KEY_3 = 4,
KEY_4 = 5,
KEY_5 = 6,
KEY_6 = 7,
KEY_7 = 8,
KEY_8 = 9,
KEY_9 = 10,
KEY_A = 30,
KEY_B = 48,
KEY_C = 46,
KEY_D = 32,
KEY_E = 18,
KEY_F = 33,
KEY_G = 34,
KEY_H = 35,
KEY_I = 23,
KEY_J = 36,
KEY_K = 37,
KEY_L = 38,
KEY_M = 50,
KEY_N = 49,
KEY_O = 24,
KEY_P = 25,
KEY_Q = 16,
KEY_R = 19,
KEY_S = 31,
KEY_T = 20,
KEY_U = 22,
KEY_V = 47,
KEY_W = 17,
KEY_X = 45,
KEY_Y = 21,
KEY_Z = 44,
LWIN = 91,
RWIN = 92,
APPS = 93,
SLEEP = 95,
NUMPAD0 = 82,
NUMPAD1 = 79,
NUMPAD2 = 80,
NUMPAD3 = 81,
NUMPAD4 = 75,
NUMPAD5 = 76,
NUMPAD6 = 77,
NUMPAD7 = 71,
NUMPAD8 = 72,
NUMPAD9 = 73,
MULTIPLY = 55,
ADD = 78,
SEPARATOR = 0,
SUBTRACT = 74,
DECIMAL = 83,
DIVIDE = 53,
F1 = 59,
F2 = 60,
F3 = 61,
F4 = 62,
F5 = 63,
F6 = 64,
F7 = 65,
F8 = 66,
F9 = 67,
F10 = 68,
F11 = 87,
F12 = 88,
F13 = 100,
F14 = 101,
F15 = 102,
F16 = 103,
F17 = 104,
F18 = 105,
F19 = 106,
F20 = 107,
F21 = 108,
F22 = 109,
F23 = 110,
F24 = 118,
NUMLOCK = 69,
SCROLL = 70,
LSHIFT = 42,
RSHIFT = 54,
LCONTROL = 29,
RCONTROL = 29,
LMENU = 56,
RMENU = 56,
BROWSER_BACK = 106,
BROWSER_FORWARD = 105,
BROWSER_REFRESH = 103,
BROWSER_STOP = 104,
BROWSER_SEARCH = 101,
BROWSER_FAVORITES = 102,
BROWSER_HOME = 50,
VOLUME_MUTE = 32,
VOLUME_DOWN = 46,
VOLUME_UP = 48,
MEDIA_NEXT_TRACK = 25,
MEDIA_PREV_TRACK = 16,
MEDIA_STOP = 36,
MEDIA_PLAY_PAUSE = 34,
LAUNCH_MAIL = 108,
LAUNCH_MEDIA_SELECT = 109,
LAUNCH_APP1 = 107,
LAUNCH_APP2 = 33,
OEM_1 = 39,
OEM_PLUS = 13,
OEM_COMMA = 51,
OEM_MINUS = 12,
OEM_PERIOD = 52,
OEM_2 = 53,
OEM_3 = 41,
OEM_4 = 26,
OEM_5 = 43,
OEM_6 = 27,
OEM_7 = 40,
OEM_8 = 0,
OEM_102 = 86,
PROCESSKEY = 0,
PACKET = 0,
ATTN = 0,
CRSEL = 0,
EXSEL = 0,
EREOF = 93,
PLAY = 0,
ZOOM = 98,
NONAME = 0,
PA1 = 0,
OEM_CLEAR = 0,
}
}
}
あなたが見ることができるように、ストラム方法はTask.Delay方法の2つのインスタンスが含まれています。 Task.Delayメソッドの2つのインスタンスを削除すると、上記のコードは機能しません。
遅延を削除すると、キーボード入力が送信されないのはなぜですか？
遅延を使用せずにキーボード入力を送信するにはどうすればよいですか？
助けてください！
偉大なアイデアだが悲しいことに。 – Albertay
Shucks、それは私が1つのSendInputコールにすべて36を詰め込む以外に提供しなければならないすべてのものです。ああ、上の私のソリューションでは、私はちょうど私が非同期の戻り値（今編集）を削除する必要があることを認識しました。私はそれが問題の原因だと思っています。 –
あなたはasyncが問題の原因だと思いますか？遅延が使用されない限り、SendInputはまったく動作しません。 Thread.SleepとTask.Delayは両方ともSendInputを動作させます。 ：私 – Albertay