wechat_jump_iOS_py3.py 代码分析

• 代码与注释

# -*- coding: utf-8 -*-
import random
import time
import wda
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation
from PIL import Image

# 截图距离 * time_coefficient = 按键时长
# time_coefficient:    iphonex: 0.00125；    iphone6: 0.00196；   iphone6s plus: 0.00120；
time_coefficient = 0.00196
VERSION = "1.1.4"

c = wda.Client()
s = c.session()


def pull_screenshot():
    c.screenshot('autojump.png')


fig = plt.figure()  # 返回Figure(640x480)像素640x480的一个画图屏幕
pull_screenshot()  # 手机截图
img = np.array(Image.open('autojump.png'))  # 生成一个截图的数组
im = plt.imshow(img, animated=True)  # 将截图在plt图片上准备显示 im== AxesImage(80,52.8;496x369.6)

# 定义几个全局变量
update = True
click_count = 0
cor = []


def jump(distance):
    press_time = distance * time_coefficient
    # 此处位置可变
    a = random.random()*200+100
    b = random.random()*200+100
    s.tap_hold(a, b, press_time)


def update_data():
    return np.array(Image.open('autojump.png'))


def updatefig(*args):
    global update
    if update:
        time.sleep(1)
        pull_screenshot()  # 如果update值为true(第一次执行updatefig和每次jump后)，间隔一秒，再截图一次
        im.set_array(update_data())  # 更新数据一次img,# 将截图在plt图片上显示出来
        update = False
    return im,


def on_click(event):
    global update  # 更新值为true
    global ix, iy
    global click_count  # 点击数为0
    global cor  # 这个变量为[]

    ix, iy = event.xdata, event.ydata  # 点击的x和y
    coords = [(ix, iy)]
    print('now = ', coords)  # now = [(111,222)]
    cor.append(coords)  # [[(111,222)]]

    click_count += 1  # 1
    if click_count > 1:
        click_count = 0
        cor1 = cor.pop()
        cor2 = cor.pop()

        distance = (cor1[0][0] - cor2[0][0])**2 + (cor1[0][1] - cor2[0][1])**2
        distance = distance ** 0.5
        print('distance = ', distance)
        jump(distance)
        update = True


fig.canvas.mpl_connect('button_press_event', on_click)  # 将图片与点击事件与点击后的函数联系起来
ani = animation.FuncAnimation(fig, updatefig, interval=1000, blit=True)  # 每过一个interval的毫秒数就执行一次updatefig，不阻塞后面的语句。
plt.show()  # 这个show执行了以后，后面的语句不再执行

• 业务逻辑

• 相关函数解析
  plt.figure()==>点击查看
  wda.Client.screenshot('autojump.png')==>点击查看