当前位置：首页 > news >正文

ctypes helper

news 2026/6/14 7:32:15

ctypes helper

# http://www.gamespp.com/directx/directInputKeyboardScanCodes.htmlimport ctypes user32 = ctypes.windll.user32
gdi32 = ctypes.windll.gdi32W = 0x11
A = 0x1E
S = 0x1F
D = 0x20
Z = 0x2C
UP = 0xC8
DOWN = 0xD0
LEFT = 0xCB
RIGHT = 0xCD
ENTER = 0x1C# C struct redefinitions
PUL = ctypes.POINTER(ctypes.c_ulong)
class KeyBdInput(ctypes.Structure):_fields_ = [("wVk", ctypes.c_ushort),("wScan", ctypes.c_ushort),("dwFlags", ctypes.c_ulong),("time", ctypes.c_ulong),("dwExtraInfo", PUL)]class HardwareInput(ctypes.Structure):_fields_ = [("uMsg", ctypes.c_ulong),("wParamL", ctypes.c_short),("wParamH", ctypes.c_ushort)]class MouseInput(ctypes.Structure):_fields_ = [("dx", ctypes.c_long),("dy", ctypes.c_long),("mouseData", ctypes.c_ulong),("dwFlags", ctypes.c_ulong),("time",ctypes.c_ulong),("dwExtraInfo", PUL)]class Input_I(ctypes.Union):_fields_ = [("ki", KeyBdInput),("mi", MouseInput),("hi", HardwareInput)]class Input(ctypes.Structure):_fields_ = [("type", ctypes.c_ulong),("ii", Input_I)]# Actuals Functionsdef holdKey(hexKeyCode):extra = ctypes.c_ulong(0)ii_ = Input_I()ii_.ki = KeyBdInput( 0, hexKeyCode, 0x0008, 0, ctypes.pointer(extra) )x = Input( ctypes.c_ulong(1), ii_ )user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))def releaseKey(hexKeyCode):extra = ctypes.c_ulong(0)ii_ = Input_I()ii_.ki = KeyBdInput( 0, hexKeyCode, 0x0008 | 0x0002, 0, ctypes.pointer(extra) )x = Input( ctypes.c_ulong(1), ii_ )user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))def pressKey(hexKeyCode):holdKey(hexKeyCode)releaseKey(hexKeyCode)# ------------------------------------------------------------
# Mouse Helpers
# ------------------------------------------------------------class POINT(ctypes.Structure):_fields_ = [("x", ctypes.c_long),("y", ctypes.c_long)]def get_mouse_pos():pt = POINT()user32.GetCursorPos(ctypes.byref(pt))return pt.x, pt.y# ------------------------------------------------------------
# Pixel Reader
# ------------------------------------------------------------def get_pixel(x, y):"""Fast pixel read using WinAPI GetPixel."""hdc = user32.GetDC(None)color = gdi32.GetPixel(hdc, x, y)user32.ReleaseDC(None, hdc)r = color & 0xFFg = (color >> 8) & 0xFFb = (color >> 16) & 0xFFreturn (r, g, b)