使用手柄模拟鼠标

最新推荐文章于 2025-12-20 15:30:24 发布

原创最新推荐文章于 2025-12-20 15:30:24 发布 · 292 阅读

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#计算机外设 #pygame #python

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import time
import pygame
import numpy as np
from pynput import mouse

pygame.init()
joystick = pygame.joystick.Joystick(0)
joystick.init()

m = mouse.Controller()

ratio = 30. # 摇杆灵敏度
scroll_speed = 5.0 # 滚轮速度

left_axis_x,  left_axis_y  = 0.0, 0.0
right_axis_x, right_axis_y = 0.0, 0.0

dead_space = 0.03

last_time = time.time()

control_freq = 60.0 # 控制频率
gap_time = 1.0 / control_freq
while True:
    # 获取当前鼠标位置
    current_mouse_position = list(m.position)

    for event in pygame.event.get():

        if event.type == pygame.JOYBUTTONDOWN:
            if event.button == 0:
                print("A键按下")
            elif event.button == 1:
                print("B键按下")
            elif event.button == 6:
                m.press(mouse.Button.left)
            elif event.button == 7:
                m.press(mouse.Button.right)
            elif event.button == 13:
                m.press(mouse.Button.middle)
            else:
                print(f"其他键按下: {event.button}")

        elif event.type == pygame.JOYBUTTONUP:
            if event.button == 6:
                m.release(mouse.Button.left)
            elif event.button == 7:
                m.release(mouse.Button.right)
            elif event.button == 13:
                m.release(mouse.Button.middle)

    left_axis_x = joystick.get_axis(0)
    left_axis_y = joystick.get_axis(1)

    if abs(left_axis_x) > dead_space:
        if left_axis_x > dead_space:
            left_axis_x -= dead_space
        elif left_axis_x < -dead_space:
            left_axis_x += dead_space
        current_mouse_position[0] += int(ratio * np.sign(left_axis_x) * np.sqrt(abs(left_axis_x)))
    if abs(left_axis_y) > dead_space:
        if left_axis_y > dead_space:
            left_axis_y -= dead_space
        elif left_axis_y < -dead_space:
            left_axis_y += dead_space
        current_mouse_position[1] += int(ratio * np.sign(left_axis_y) * np.sqrt(abs(left_axis_y)))

    m.position = tuple(map(int, current_mouse_position))

    right_axis_x = joystick.get_axis(2)
    right_axis_y = joystick.get_axis(3)
    
    horizontal_scroll = 0
    vertical_scroll = 0
    # 右摇杆控制鼠标滚轮
    if abs(right_axis_y) > dead_space:
        if right_axis_y > dead_space:
            right_axis_y -= dead_space
        elif right_axis_y < -dead_space:
            right_axis_y += dead_space
        # 注意: 向下推摇杆通常产生正值，但滚轮向下是负值，所以取反
        vertical_scroll = -int(scroll_speed * np.sign(right_axis_y) * np.sqrt(abs(right_axis_y)))

    # 可选：添加水平滚动
    if abs(right_axis_x) > dead_space:
        if right_axis_x > dead_space:
            right_axis_x -= dead_space
        elif right_axis_x < -dead_space:
            right_axis_x += dead_space
        horizontal_scroll = int(scroll_speed * np.sign(right_axis_x) * np.sqrt(abs(right_axis_x)))

    m.scroll(horizontal_scroll, vertical_scroll)  # 垂直滚动

    sleep_time = max(0.0, gap_time - (time.time() - last_time))    
    time.sleep(sleep_time)

    last_time = time.time()