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joystickapi.py
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joystickapi.py
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"""
API created exclusively by Rabbid76 (https://github.com/Rabbid76)
"""
import ctypes
try:
winmmdll = ctypes.WinDLL("winmm.dll")
# [joyGetNumDevs](https://docs.microsoft.com/en-us/windows/win32/api/joystickapi/nf-joystickapi-joygetnumdevs)
"""
UINT joyGetNumDevs();
"""
joyGetNumDevs_proto = ctypes.WINFUNCTYPE(ctypes.c_uint)
joyGetNumDevs_func = joyGetNumDevs_proto(("joyGetNumDevs", winmmdll))
# [joyGetDevCaps](https://docs.microsoft.com/en-us/windows/win32/api/joystickapi/nf-joystickapi-joygetdevcaps)
"""
MMRESULT joyGetDevCaps(UINT uJoyID, LPJOYCAPS pjc, UINT cbjc);
32 bit: joyGetDevCapsA
64 bit: joyGetDevCapsW
sizeof(JOYCAPS): 728
"""
joyGetDevCaps_proto = ctypes.WINFUNCTYPE(
ctypes.c_uint, ctypes.c_uint, ctypes.c_void_p, ctypes.c_uint
)
joyGetDevCaps_param = (1, "uJoyID", 0), (1, "pjc", None), (1, "cbjc", 0)
joyGetDevCaps_func = joyGetDevCaps_proto(
("joyGetDevCapsW", winmmdll), joyGetDevCaps_param
)
# [joyGetPosEx](https://docs.microsoft.com/en-us/windows/win32/api/joystickapi/nf-joystickapi-joygetposex)
"""
MMRESULT joyGetPosEx(UINT uJoyID, LPJOYINFOEX pji);
sizeof(JOYINFOEX): 52
"""
joyGetPosEx_proto = ctypes.WINFUNCTYPE(
ctypes.c_uint, ctypes.c_uint, ctypes.c_void_p
)
joyGetPosEx_param = (1, "uJoyID", 0), (1, "pji", None)
joyGetPosEx_func = joyGetPosEx_proto(("joyGetPosEx", winmmdll), joyGetPosEx_param)
except:
winmmdll = None
# joystickapi - joyGetNumDevs
def joyGetNumDevs():
try:
num = joyGetNumDevs_func()
except:
num = 0
return num
# joystickapi - joyGetDevCaps
def joyGetDevCaps(uJoyID):
try:
buffer = (ctypes.c_ubyte * JOYCAPS.SIZE_W)()
p1 = ctypes.c_uint(uJoyID)
p2 = ctypes.cast(buffer, ctypes.c_void_p)
p3 = ctypes.c_uint(JOYCAPS.SIZE_W)
ret_val = joyGetDevCaps_func(p1, p2, p3)
ret = (False, None) if ret_val != JOYERR_NOERROR else (True, JOYCAPS(buffer))
except:
ret = False, None
return ret
# joystickapi - joyGetPosEx
def joyGetPosEx(uJoyID):
try:
buffer = (ctypes.c_uint32 * (JOYINFOEX.SIZE // 4))()
buffer[0] = JOYINFOEX.SIZE
buffer[1] = JOY_RETURNALL
p1 = ctypes.c_uint(uJoyID)
p2 = ctypes.cast(buffer, ctypes.c_void_p)
ret_val = joyGetPosEx_func(p1, p2)
ret = (False, None) if ret_val != JOYERR_NOERROR else (True, JOYINFOEX(buffer))
except:
ret = False, None
return ret
JOYERR_NOERROR = 0
JOY_RETURNX = 0x00000001
JOY_RETURNY = 0x00000002
JOY_RETURNZ = 0x00000004
JOY_RETURNR = 0x00000008
JOY_RETURNU = 0x00000010
JOY_RETURNV = 0x00000020
JOY_RETURNPOV = 0x00000040
JOY_RETURNBUTTONS = 0x00000080
JOY_RETURNRAWDATA = 0x00000100
JOY_RETURNPOVCTS = 0x00000200
JOY_RETURNCENTERED = 0x00000400
JOY_USEDEADZONE = 0x00000800
JOY_RETURNALL = (
JOY_RETURNX
| JOY_RETURNY
| JOY_RETURNZ
| JOY_RETURNR
| JOY_RETURNU
| JOY_RETURNV
| JOY_RETURNPOV
| JOY_RETURNBUTTONS
)
# joystickapi - JOYCAPS
class JOYCAPS:
SIZE_W = 728
OFFSET_V = 4 + 32 * 2
def __init__(self, buffer):
ushort_array = (ctypes.c_uint16 * 2).from_buffer(buffer)
self.wMid, self.wPid = ushort_array
wchar_array = (ctypes.c_wchar * 32).from_buffer(buffer, 4)
self.szPname = ctypes.cast(wchar_array, ctypes.c_wchar_p).value
uint_array = (ctypes.c_uint32 * 19).from_buffer(buffer, JOYCAPS.OFFSET_V)
(
self.wXmin,
self.wXmax,
self.wYmin,
self.wYmax,
self.wZmin,
self.wZmax,
self.wNumButtons,
self.wPeriodMin,
self.wPeriodMax,
self.wRmin,
self.wRmax,
self.wUmin,
self.wUmax,
self.wVmin,
self.wVmax,
self.wCaps,
self.wMaxAxes,
self.wNumAxes,
self.wMaxButtons,
) = uint_array
# joystickapi - JOYINFOEX
class JOYINFOEX:
SIZE = 52
def __init__(self, buffer):
uint_array = (ctypes.c_uint32 * (JOYINFOEX.SIZE // 4)).from_buffer(buffer)
(
self.dwSize,
self.dwFlags,
self.dwXpos,
self.dwYpos,
self.dwZpos,
self.dwRpos,
self.dwUpos,
self.dwVpos,
self.dwButtons,
self.dwButtonNumber,
self.dwPOV,
self.dwReserved1,
self.dwReserved2,
) = uint_array