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How to use KeybdInput method in fMBT

Best Python code snippet using fMBT_python

ai_input.py

Source:ai_input.py

1from time import sleep2import ctypes34# controls5#	left mouse button down: stop shooting (should it be given this option? can be useful for killing green squares)6#	left mouse button up: resume shooting7#	W: move player up8#	A: move player left9#	S: move player down10#	D: move player right11#	space: bomb1213# dont allow inputs outside of the PLAYING game state14# dont allow for the AI to pause the game (ESC key)1516# instead of clicking in the bounds of the window:17	# get the x and y coordinate of where the mouse cursor is in-game18		# using the target mouse control scheme there should exist a location for the HUD19			# use these coordinates as a more accurate representation of mouse position in-game20			# because the position will be relative to the game, rather than the window2122			# problem: still have to move the mouse to coordinates in screen space2324			# solution:25			#	instead of using win32gui screen coordinates,26			#		write to program memory the new coordinates to shoot to27			#			possible problem of the location constantly reseting to mouse position2829# useful reference for properly using ctypes for this application:30# https://stackoverflow.com/questions/11906925/python-simulate-keydown3132# macro ctypes data types for readability33LONG = ctypes.c_long34DWORD = ctypes.c_ulong35ULONG_PTR = ctypes.POINTER(DWORD)36WORD = ctypes.c_ushort37UINT = ctypes.c_uint3839# tagMOUSEINPUT40# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/ns-winuser-tagmouseinput41class MOUSEINPUT(ctypes.Structure):42	# tuple containing the structure data43	_fields_ = [('dx', LONG), 					# x pos of the mouse44				('dy', LONG), 					# y pos of the mouse45				('mouseData', DWORD),46				('flags', DWORD),47				('time', DWORD),48				('dwExtraInfo', ULONG_PTR)]4950# tagKEYBDINPUT51# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/ns-winuser-tagkeybdinput52class KEYBDINPUT(ctypes.Structure):53	_fields_ = [('wVk', WORD),54				('wScan', WORD),55				('flags', DWORD),			# flags include KEYEVENTF_KEYUP (key being released), no flags specified: the key is being pressed56				("time", DWORD),			# timestamp for the event, if 0: the system will provide its own timestamp57				("dwExtraInfo", ULONG_PTR)]5859# tagHARDWAREINPUT60# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/ns-winuser-taghardwareinput61	# not directly used, but needed for INPUTu62class HARDWAREINPUT(ctypes.Structure):63	_fields_ = [('uMsg', DWORD),64				('wParamL', WORD),65				('wParamH', WORD)]6667# tagInput68# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/ns-winuser-taginput69	# union data type for INPUT70class INPUTu(ctypes.Union):71	_fields_ = [('mi', MOUSEINPUT),72				('ki', KEYBDINPUT),73				('hi', HARDWAREINPUT)]7475class INPUT(ctypes.Structure):76	_fields_ = [('type', DWORD),77				('union', INPUTu)]7879# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-sendinput80	# returns UINT representing the number of events that were successfully inserted into the KB or mouse input stream81	# argument cInputs obtained by taking the length of the inputs list82	# pInputs is the input list83	# cbSize is the size (in bytes) of the list84def SendInputs(*inputs): # * operator unpacks a list or tuple, allows sending all items in the tuple without specifying the length85	cInputs = len(inputs)86	LPINPUT = INPUT * cInputs87	pInputs = LPINPUT(*inputs) # cast as LPINPUT88	cbSize = ctypes.c_int(ctypes.sizeof(INPUT))89	return ctypes.windll.user32.SendInput(cInputs, pInputs, cbSize) # run the c function with parameters and return the result (UINT)9091# hex values for keys, need to use the DirectInput scan codes here:92#	http://www.gamespp.com/directx/directInputKeyboardScanCodes.html93DIR_W = 0x1194DIR_A = 0x1E95DIR_S = 0x1F96DIR_D = 0x2097DIR_UP = 0xC898DIR_LEFT = 0xCB99DIR_RIGHT = 0xCD100DIR_DOWN = 0xD0101DIR_SPACE = 0x39102DIR_ESC = 0x01103DIR_RETURN = 0x1C104105# defines for input type106mi = ctypes.c_ulong(0)107ki = ctypes.c_ulong(1)108# hi = ctypes.c_ulong(2) # unused109110KEYEVENTF_SCANCODE = 0x0008 # use hardware scan code for the key to simulate key press, instead of virtual-key-code111# returns an INPUT constructed from a KEYBDINPUT defining an input with the given key code and that it is being pressed112def createKeyPress(keyCode):113	# create KEYBDINPUT114	key_in = INPUTu()115	key_in.ki = KEYBDINPUT(0, keyCode, KEYEVENTF_SCANCODE, 0, None) # 0 argument for virtual-key-code and timestamp, none for extra-info116	# give new KEYBDINPUT to an INPUT instance and return117	return INPUT(ki, key_in)118119KEYEVENTF_KEYUP = 0x0002120# returns an INPUT constructed from a KEYBDINPUT KEYBDINPUT defining an input with the given key code and that it is being released121def createKeyRelease(keyCode):122	# create KEYBDINPUT123	key_in = INPUTu()124	key_in.ki = KEYBDINPUT(0, keyCode, KEYEVENTF_SCANCODE | KEYEVENTF_KEYUP, 0, None) # 0 argument for virtual-key-code and timestamp, none for extra-info125	# give new KEYBDINPUT to an INPUT instance and return126	return INPUT(ki, key_in)127128# duration that a key should be held down for129key_down_dur = 0.5130menu_dur = 0.2131132133#def stopShooting():134135136#def resumeShooting():137138def release_movement_keys():139	SendInputs(createKeyRelease(DIR_W))140	SendInputs(createKeyRelease(DIR_A))141	SendInputs(createKeyRelease(DIR_S))142	SendInputs(createKeyRelease(DIR_D))143144def release_aim_keys():145	SendInputs(createKeyRelease(DIR_UP))146	SendInputs(createKeyRelease(DIR_LEFT))147	SendInputs(createKeyRelease(DIR_DOWN))148	SendInputs(createKeyRelease(DIR_RIGHT))149150151def moveUp():152	SendInputs(createKeyPress(DIR_W))153154155def moveLeft():156	SendInputs(createKeyPress(DIR_A))157158159def moveDown():160	SendInputs(createKeyPress(DIR_S))161162163def moveRight():164	SendInputs(createKeyPress(DIR_D))165166167def arrowUp():168	SendInputs(createKeyPress(DIR_UP))169170171def arrowLeft():172	SendInputs(createKeyPress(DIR_LEFT))173174175def arrowDown():176	SendInputs(createKeyPress(DIR_DOWN))177178179def arrowRight():180	SendInputs(createKeyPress(DIR_RIGHT))181182183def pause():184	SendInputs(createKeyPress(DIR_ESC))185	sleep(key_down_dur - 0.3)186	SendInputs(createKeyRelease(DIR_ESC))187188def enter():189	SendInputs(createKeyPress(DIR_RETURN))190	sleep(key_down_dur)191	SendInputs(createKeyRelease(DIR_RETURN))192193def resetGame():194	SendInputs(createKeyPress(DIR_ESC))195	sleep(menu_dur)196	SendInputs(createKeyRelease(DIR_ESC))197	sleep(menu_dur)198	SendInputs(createKeyPress(DIR_DOWN))199	sleep(menu_dur)200	SendInputs(createKeyRelease(DIR_DOWN))201	sleep(menu_dur)202	SendInputs(createKeyPress(DIR_DOWN))203	sleep(menu_dur)204	SendInputs(createKeyRelease(DIR_DOWN))205	sleep(menu_dur)206	SendInputs(createKeyPress(DIR_DOWN))207	sleep(menu_dur)208	SendInputs(createKeyRelease(DIR_DOWN))209	sleep(menu_dur)210	SendInputs(createKeyPress(DIR_RETURN))211	sleep(menu_dur)212	SendInputs(createKeyRelease(DIR_RETURN))213	sleep(menu_dur)214	SendInputs(createKeyPress(DIR_DOWN))215	sleep(menu_dur)216	SendInputs(createKeyRelease(DIR_DOWN))217	sleep(menu_dur)218	SendInputs(createKeyPress(DIR_RETURN))219	sleep(menu_dur)220	SendInputs(createKeyRelease(DIR_RETURN))221	sleep(menu_dur)222	SendInputs(createKeyPress(DIR_RETURN))223	sleep(menu_dur)224	SendInputs(createKeyRelease(DIR_RETURN))225226227228229230#def setMousePos(PosX, PosY):231232233#def useBomb():
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control.py

Source:control.py

1import ctypes2import time3SendInput = ctypes.windll.user32.SendInput4W = 0x115A = 0x1E6S = 0x1F7D = 0x208Q = 0x109E = 0x1210UP = 0xC811LEFT = 0xCB12RIGHT = 0xCD13DOWN = 0xD014ENTER = 0x1C15ESC = 0x0116TWO = 0x0317# C struct redefinitions18PUL = ctypes.POINTER(ctypes.c_ulong)19class KeyBdInput(ctypes.Structure):20    _fields_ = [("wVk", ctypes.c_ushort),21                ("wScan", ctypes.c_ushort),22                ("dwFlags", ctypes.c_ulong),23                ("time", ctypes.c_ulong),24                ("dwExtraInfo", PUL)]25class HardwareInput(ctypes.Structure):26    _fields_ = [("uMsg", ctypes.c_ulong),27                ("wParamL", ctypes.c_short),28                ("wParamH", ctypes.c_ushort)]29class MouseInput(ctypes.Structure):30    _fields_ = [("dx", ctypes.c_long),31                ("dy", ctypes.c_long),32                ("mouseData", ctypes.c_ulong),33                ("dwFlags", ctypes.c_ulong),34                ("time", ctypes.c_ulong),35                ("dwExtraInfo", PUL)]36class Input_I(ctypes.Union):37    _fields_ = [("ki", KeyBdInput),38                ("mi", MouseInput),39                ("hi", HardwareInput)]40class Input(ctypes.Structure):41    _fields_ = [("type", ctypes.c_ulong),42                ("ii", Input_I)]43# Actuals Functions44def PressKey(hexKeyCode):45    extra = ctypes.c_ulong(0)46    ii_ = Input_I()47    ii_.ki = KeyBdInput(0, hexKeyCode, 0x0008, 0, ctypes.pointer(extra))48    x = Input(ctypes.c_ulong(1), ii_)49    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))50def ReleaseKey(hexKeyCode):51    extra = ctypes.c_ulong(0)52    ii_ = Input_I()53    ii_.ki = KeyBdInput(0, hexKeyCode, 0x0008 | 0x0002, 0,54                        ctypes.pointer(extra))55    x = Input(ctypes.c_ulong(1), ii_)56    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))57def shiftUp():58    extra = ctypes.c_ulong(0)59    ii_ = Input_I()60    ii_.ki = KeyBdInput(0, 0x12, 0x0008, 0, ctypes.pointer(extra))61    x = Input(ctypes.c_ulong(1), ii_)62    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))63def noall():64    noForward()65    noLeft()66    noRight()67    noBrake()68def upRelease():69    extra = ctypes.c_ulong(0)70    ii_ = Input_I()71    ii_.ki = KeyBdInput(0, 0x12, 0x0008 | 0x0002, 0,72                        ctypes.pointer(extra))73    x = Input(ctypes.c_ulong(1), ii_)74    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))75def shiftDown():76    extra = ctypes.c_ulong(0)77    ii_ = Input_I()78    ii_.ki = KeyBdInput(0, 0x10, 0x0008, 0, ctypes.pointer(extra))79    x = Input(ctypes.c_ulong(1), ii_)80    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))81    downRelease()82def downRelease():83    extra = ctypes.c_ulong(0)84    ii_ = Input_I()85    ii_.ki = KeyBdInput(0, 0x10, 0x0008 | 0x0002, 0,86                        ctypes.pointer(extra))87    x = Input(ctypes.c_ulong(1), ii_)88    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))89def goForward():90    extra = ctypes.c_ulong(0)91    ii_ = Input_I()92    ii_.ki = KeyBdInput(0, 0x11, 0x0008, 0, ctypes.pointer(extra))93    x = Input(ctypes.c_ulong(1), ii_)94    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))95def noForward():96    extra = ctypes.c_ulong(0)97    ii_ = Input_I()98    ii_.ki = KeyBdInput(0, 0x11, 0x0008 | 0x0002, 0,99                        ctypes.pointer(extra))100    x = Input(ctypes.c_ulong(1), ii_)101    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))102def goRight():103    extra = ctypes.c_ulong(0)104    ii_ = Input_I()105    ii_.ki = KeyBdInput(0, 0x20, 0x0008, 0, ctypes.pointer(extra))106    x = Input(ctypes.c_ulong(1), ii_)107    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))108def noRight():109    extra = ctypes.c_ulong(0)110    ii_ = Input_I()111    ii_.ki = KeyBdInput(0, 0x20, 0x0008 | 0x0002, 0,112                        ctypes.pointer(extra))113    x = Input(ctypes.c_ulong(1), ii_)114    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))115def goLeft():116    extra = ctypes.c_ulong(0)117    ii_ = Input_I()118    ii_.ki = KeyBdInput(0, 0x1E, 0x0008, 0, ctypes.pointer(extra))119    x = Input(ctypes.c_ulong(1), ii_)120    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))121def noLeft():122    extra = ctypes.c_ulong(0)123    ii_ = Input_I()124    ii_.ki = KeyBdInput(0, 0x1E, 0x0008 | 0x0002, 0,125                        ctypes.pointer(extra))126    x = Input(ctypes.c_ulong(1), ii_)127    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))128def goBrake():129    extra = ctypes.c_ulong(0)130    ii_ = Input_I()131    ii_.ki = KeyBdInput(0, 0x1E, 0x0008, 0, ctypes.pointer(extra))132    x = Input(ctypes.c_ulong(1), ii_)133    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))134def noBrake():135    extra = ctypes.c_ulong(0)136    ii_ = Input_I()137    ii_.ki = KeyBdInput(0, 0x1E, 0x0008 | 0x0002, 0,138                        ctypes.pointer(extra))139    x = Input(ctypes.c_ulong(1), ii_)140    ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x))141# directx scan codes142# http://www.gamespp.com/directx/directInputKeyboardScanCodes.html143if __name__ == '__main__':144    while (True):145        PressKey(0x11)146        time.sleep(1)147        ReleaseKey(0x11)...

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