粤教版B版八下（Python）1.2体验程序设计 课件+教案

猜数字游戏代码 import random #可以更改随机范围 the_number = random.randint(1, 100) #系统随机挑选目标数字1-100之间的整数 print('嗨！让我们来玩一个猜数字游戏吧！') guess=int(input('请猜一个1到100之间的秘密数字')) while (guess !=the_number) : #当猜测的数字不等于目标数字时 if (guess > the_number): #如果猜测的数字大于目标数字时 print(guess, '猜大了，请再来一次') if (guess < the_number): #如果猜测的数字小于目标数字时 print(guess, '猜小了，请再来一次') guess = int(input('再来一次：')) print(guess, '就是秘密数字，恭喜你猜对了！') 彩色弹珠代码 import turtle __Pen = turtle.Pen() t = turtle.Pen() t.speed(0) turtle.bgcolor('black') # 更改sides变量，可以画出完全不同的图形哦 # 改为2、3、4、5、6等，看看效果吧 sides = 5 colors = ['red','yellow','blue','orange','green','purple'] for x in range(360): t.pencolor(colors[(x % sides)]) t.forward(((x * 3) / sides + x)) t.left((360 / sides + 1)) t.pensize(((x * sides) / 200)) t.left(90) 音乐方块代码 import pgzrun import random WIDTH = 450 HEIGHT = 650 game_state = 'start' # 方块下落速度 y_speed = 11 score = 0 # 计数列表 count_list = [0, 0, 0] # 新建下落方块角色列表 block = [Actor('blue_block1'), Actor('orange_block1'), Actor('red_block1')] # 新建字母方块角色列表 block_bottom = [Actor('blue_block2'), Actor('orange_block2'), Actor('red_block2')] # 获取方块高度 block_height = block[0].height # 设置字母方块造型列表 animate_image = ['blue_block2', 'orange_block2', 'red_block2', 'blue_block3', 'orange_block3', 'red_block3'] # 设置下落方块和字母方块初始位置 for i in range(3): block[i].x = 75 + 150 * i block[i].y = -150 * i block_bottom[i].x = 75 + 150 * i block_bottom[i].y = HEIGHT - 100 def draw(): global game_state, score # 设置开始画面 if game_state == 'start': screen.fill('gold') screen.draw.text('Music Block', (120, 260), fontsize=50) screen.draw.text('Press SPACE to start!', (120, 300), fontsize=30) if keyboard.space: game_state = 'play' music.play('bg_music1') # 游戏开始后，显示角色 elif game_state == 'play': screen.fill('gold') # 画出 3 条直线 for i in range(3): screen.draw.filled_rect( Rect((73 + 150 * i, 0, 4, HEIGHT)), (150, 150, 150)) block[i].draw() block_bottom[i].draw() screen.draw.text('score: ' + str(score), (10, 10), fontsize=40) def update(): global game_state, y_speed, score, count_list if game_state == 'play': for i in range(3): block[i].y += y_speed # 检测方块碰撞 if block[i].colliderect(block_bottom[i]): key = 6 if keyboard.a: key = 0 elif keyboard.s: key = 1 elif keyboard.d: key = 2 # 如果方块碰撞时，按下了相应按键，得分增加 if key == i: score += 10 block[i].y = random.randint(-500, -50) # 改变字母方块造型 block_bottom[i].image = animate_image[i + 3] count_list[i] = 1 # 通过计数来确定字母方块造型切换的时刻 if count_list[i] > 0: count_list[i] += 1 if count_list[i] > 10: count_list[i] = 0 block_bottom[i].image = animate_image[i] # 如果下落方块移出屏幕，重置它的位置 if block[i].y > HEIGHT + block_height / 2: block[i].y = random.randint(-500, -50) if y_speed < 24: # 得分每增加 800，方块下落速度加 1 y_speed ... ...