python 模拟后台点击

from ctypes import windll
from ctypes.wintypes import HWND
import string
import time

PostMessageW = windll.user32.PostMessageW
MapVirtualKeyW = windll.user32.MapVirtualKeyW
VkKeyScanA = windll.user32.VkKeyScanA

WM_KEYDOWN = 0x100
WM_KEYUP = 0x101

https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes

VkCode = {
“back”: 0x08,
“tab”: 0x09,
“return”: 0x0D,
“shift”: 0x10,
“control”: 0x11,
“menu”: 0x12,
“pause”: 0x13,
“capital”: 0x14,
“escape”: 0x1B,
“space”: 0x20,
“end”: 0x23,
“home”: 0x24,
“left”: 0x25,
“up”: 0x26,
“right”: 0x27,
“down”: 0x28,
“print”: 0x2A,
“snapshot”: 0x2C,
“insert”: 0x2D,
“delete”: 0x2E,
“lwin”: 0x5B,
“rwin”: 0x5C,
“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,
“numlock”: 0x90,
“scroll”: 0x91,
“lshift”: 0xA0,
“rshift”: 0xA1,
“lcontrol”: 0xA2,
“rcontrol”: 0xA3,
“lmenu”: 0xA4,
“rmenu”: 0XA5
}

def get_virtual_keycode(key: str):
“”"根据按键名获取虚拟按键码

Args:
    key (str): 按键名

Returns:
    int: 虚拟按键码
"""
if len(key) == 1 and key in string.printable:
    # https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-vkkeyscana
    return VkKeyScanA(ord(key)) & 0xff
else:
    return VkCode[key]

def key_down(handle: HWND, key: str):
“”"按下指定按键

Args:
    handle (HWND): 窗口句柄
    key (str): 按键名
"""
vk_code = get_virtual_keycode(key)
scan_code = MapVirtualKeyW(vk_code, 0)
# https://docs.microsoft.com/en-us/windows/win32/inputdev/wm-keydown
wparam = vk_code
lparam = (scan_code << 16) | 1
PostMessageW(handle, WM_KEYDOWN, wparam, lparam)

def key_up(handle: HWND, key: str):
“”"放开指定按键

Args:
    handle (HWND): 窗口句柄
    key (str): 按键名
"""
vk_code = get_virtual_keycode(key)
scan_code = MapVirtualKeyW(vk_code, 0)
# https://docs.microsoft.com/en-us/windows/win32/inputdev/wm-keyup
wparam = vk_code
lparam = (scan_code << 16) | 0XC0000001
PostMessageW(handle, WM_KEYUP, wparam, lparam)

if name == “main”:
# 需要和目标窗口同一权限，游戏窗口通常是管理员权限
import sys
if not windll.shell32.IsUserAnAdmin():
# 不是管理员就提权
windll.shell32.ShellExecuteW(
None, “runas”, sys.executable, file, None, 1)

print('123')

handle = windll.user32.FindWindowW(None, 'Y0000001 皓拓 [铜板300 双面 割 5]《1_36x173 2_36x173》周娇娇 [22091630]78287_BE_Popshelf_Spoolie_Brush_Blister_Card_1.1_OL@Z 300G铜版纸 5-01.png @ 7.38%(位图) *')
#handle = 198222
print('1232')
# 控制角色向前移动两秒
key_down(handle, 'f5')
#time.sleep(2)
key_up(handle, 'f5')
print('1234')