2013-11-03 52 views
5

是否有可能使用Python「轟隆」我的無線Xbox 360控制器用於PC?我只找到了閱讀輸入的解決方案,但我找不到有關振動/隆隆聲的信息。是否有可能使用Python「轟隆」Xbox 360控制器?

編輯:

繼@AdamRosenfield提供我碰到下面的錯誤代碼。

Traceback (most recent call last): 
    File "C:\Users\Usuario\Desktop\rumble.py", line 8, in <module> 
    xinput = ctypes.windll.Xinput # Load Xinput.dll 
    File "C:\Python27\lib\ctypes\__init__.py", line 435, in __getattr__ 
    dll = self._dlltype(name) 
    File "C:\Python27\lib\ctypes\__init__.py", line 365, in __init__ 
    self._handle = _dlopen(self._name, mode) 
WindowsError: [Error 126] The specified module could not be found. 

請注意,最後一個錯誤是從西班牙文翻譯過來的。

回答

4

這是可能的,但並不容易。在C中,你會使用XInputSetState() function來控制隆隆聲。要從Python訪問它,你必須編譯用C編寫的Python擴展或使用ctypes library

像這樣的事情應該工作,但要記住我沒有測試過這一點:

import ctypes 

# Define necessary structures 
class XINPUT_VIBRATION(ctypes.Structure): 
    _fields_ = [("wLeftMotorSpeed", ctypes.c_ushort), 
       ("wRightMotorSpeed", ctypes.c_ushort)] 

xinput = ctypes.windll.xinput1_1 # Load Xinput.dll 

# Set up function argument types and return type 
XInputSetState = xinput.XInputSetState 
XInputSetState.argtypes = [ctypes.c_uint, ctypes.POINTER(XINPUT_VIBRATION)] 
XInputSetState.restype = ctypes.c_uint 

# Now we're ready to call it. Set left motor to 100%, right motor to 50% 
# for controller 0 
vibration = XINPUT_VIBRATION(65535, 32768) 
XInputSetState(0, ctypes.byref(vibration)) 

# You can also create a helper function like this: 
def set_vibration(controller, left_motor, right_motor): 
    vibration = XINPUT_VIBRATION(int(left_motor * 65535), int(right_motor * 65535)) 
    XInputSetState(controller, ctypes.byref(vibration)) 

# ... and use it like so 
set_vibration(0, 1.0, 0.5) 
+0

謝謝回答,我收到提示與「ctypes.struct」:這不是一個有效的屬性。我也不知道「ctypes.struct」來自哪裏! – Belohlavek

+0

@Belohlavek:哎呀,應該是'Structure',而不是'struct'。 –

+0

週末好項目! +1 –

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