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Kitronik ARCADE 是一款由英国教育科技公司 Kitronik 精心打造的可编程游戏机开发板，专为编程教学与创客实践而设计。该设备原生支持微软的 MakeCode Arcade 平台，用户可通过图形化或 JavaScript 编程方式，轻松创建、下载并运行复古风格的街机游戏。
它集成了彩色 LCD 显示屏、方向控制键、功能按键、蜂鸣器和震动马达等交互组件，提供完整的游戏输入输出体验。无论是初学者进行编程启蒙，还是创客群体开发交互式作品，Kitronik ARCADE 都能作为理想的硬件载体，助力创意实现。
凭借其开源友好、易于上手、兼容性强等特点，该开发板广泛应用于中小学编程课程、创客工作坊、游戏开发教学以及个人项目原型设计，深受教育者与技术爱好者的喜爱。
作为学习、练习与尝试，这里创建一个穿越鸭子的小游戏。
打开网页版：https://arcade.makecode.com/，设置项目名称：穿越鸭子
MicroPython实验代码
class ActionKind(Enum):
Walking = 0
Idle = 1
Jumping = 2
@namespace
class SpriteKind:
Gap = SpriteKind.create()
def on_on_overlap(sprite, otherSprite):
if otherSprite.right - sprite.left < 2:
info.change_score_by(1)
sprites.on_overlap(SpriteKind.player, SpriteKind.Gap, on_on_overlap)
def on_on_overlap2(sprite2, otherSprite2):
game.over(False)
sprites.on_overlap(SpriteKind.player, SpriteKind.projectile, on_on_overlap2)
def on_button_pressed():
mySprite.vy = -100
animation.set_action(mySprite, ActionKind.Walking)
mySprite.start_effect(effects.rings, 300)
controller.any_button.on_event(ControllerButtonEvent.PRESSED, on_button_pressed)
projectile: Sprite = None
gapSprite: Sprite = None
gapImage: Image = None
bottomImage: Image = None
topImage: Image = None
gap = 0
mySprite: Sprite = None
scene.set_background_color(9)
info.set_score(0)
effects.blizzard.start_screen_effect()
mySprite = sprites.create(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . . . . b c . . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 5 d f . .
. . . . b 5 5 1 f f 5 d 4 c . .
. . . . b 5 5 d f b d d 4 4 . .
b d d d b b d 5 5 5 4 4 4 4 4 b
b b d 5 5 5 b 5 5 4 4 4 4 4 b .
b d c 5 5 5 5 d 5 5 5 5 5 b . .
c d d c d 5 5 b 5 5 5 5 5 5 b .
c b d d c c b 5 5 5 5 5 5 5 b .
. c d d d d d d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""),
SpriteKind.player)
mySprite.ay = 300
anim = animation.create_animation(ActionKind.Walking, 25)
anim.add_animation_frame(img("""
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
. . . . . . . . . b 5 5 b . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. b b b b b 5 5 5 5 5 5 5 b . .
. b d 5 b 5 5 5 5 5 5 5 5 b . .
. . b 5 5 b 5 d 1 f 5 d 4 f . .
. . b d 5 5 b 1 f f 5 4 4 c . .
b b d b 5 5 5 d f b 4 4 4 4 b .
b d d c d 5 5 b 5 4 4 4 4 4 4 b
c d d d c c b 5 5 5 5 5 5 5 b .
c b d d d d d 5 5 5 5 5 5 5 b .
. c d d d d d d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""))
anim.add_animation_frame(img("""
. . . . . . . . . . . . . . . .
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. b b b b b 5 5 5 5 5 5 5 b . .
. b d 5 b 5 5 5 5 5 5 5 5 b . .
. . b 5 5 b 5 d 1 f 5 d 4 f . .
. . b d 5 5 b 1 f f 5 4 4 c . .
b b d b 5 5 5 d f b 4 4 4 4 4 b
b d d c d 5 5 b 5 4 4 4 4 4 b .
c d d d c c b 5 5 5 5 5 5 5 b .
c b d d d d d 5 5 5 5 5 5 5 b .
. c d d d d d d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""))
anim.add_animation_frame(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . . . . b c . . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 5 d f . .
. . . . b 5 5 1 f f 5 d 4 c . .
. . . . b 5 5 d f b d d 4 4 . .
b d d d b b d 5 5 5 4 4 4 4 4 b
b b d 5 5 5 b 5 5 4 4 4 4 4 b .
b d c 5 5 5 5 d 5 5 5 5 5 b . .
c d d c d 5 5 b 5 5 5 5 5 5 b .
c b d d c c b 5 5 5 5 5 5 5 b .
. c d d d d d d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""))
anim.add_animation_frame(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 d 4 c . .
. . . . b 5 5 1 f f d d 4 4 4 b
. . . . b 5 5 d f b 4 4 4 4 b .
. . . b d 5 5 5 5 4 4 4 4 b . .
. . b d d 5 5 5 5 5 5 5 5 b . .
. b d d d d 5 5 5 5 5 5 5 5 b .
b d d d b b b 5 5 5 5 5 5 5 b .
c d d b 5 5 d c 5 5 5 5 5 5 b .
c b b d 5 d c d 5 5 5 5 5 5 b .
. b 5 5 b c d d 5 5 5 5 5 d b .
b b c c c d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""))
anim.add_animation_frame(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 d 4 c . .
. . . . b 5 5 1 f f d d 4 4 4 b
. . . . b 5 5 d f b 4 4 4 4 b .
. . . b d 5 5 5 5 4 4 4 4 b . .
. b b d d d 5 5 5 5 5 5 5 b . .
b d d d b b b 5 5 5 5 5 5 5 b .
c d d b 5 5 d c 5 5 5 5 5 5 b .
c b b d 5 d c d 5 5 5 5 5 5 b .
c b 5 5 b c d d 5 5 5 5 5 5 b .
b b c c c d d d 5 5 5 5 5 d b .
. . . . c c d d d 5 5 5 b b . .
. . . . . . c c c c c b b . . .
"""))
anim.add_animation_frame(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 5 d f . .
. . . . b 5 5 1 f f 5 d 4 c . .
. . . . b 5 5 d f b d d 4 4 . .
. b b b d 5 5 5 5 5 4 4 4 4 4 b
b d d d b b d 5 5 4 4 4 4 4 b .
b b d 5 5 5 b 5 5 5 5 5 5 b . .
c d c 5 5 5 5 d 5 5 5 5 5 5 b .
c b d c d 5 5 b 5 5 5 5 5 5 b .
. c d d c c b d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
. . . . . . . . . . . . . . . .
"""))
animation.attach_animation(mySprite, anim)
def on_on_update():
if mySprite.vy > 0:
animation.set_action(mySprite, ActionKind.Walking)
if mySprite.bottom > 120 or mySprite.top < 0:
game.over(False)
game.on_update(on_on_update)
def on_update_interval():
global gap, topImage, bottomImage, gapImage, gapSprite, projectile
gap = randint(0, 3)
if gap == 0:
topImage = img("""
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......beeeeeeeeeeb......
.......beeeeeeeeb.......
........beeeeeeb........
""")
bottomImage = img("""
........................
........................
..........bbbb..........
........bbddddbb........
.......bddbbbbddb.......
......bdbbddddbbdb......
.....bdbbdbbbbdbbdb.....
.....bdbdbddddbdbdb.....
.....cdbbdbbbbdbbdc.....
.....cbdbbddddbbdbc.....
.....efbddbbbbddbce.....
.....eeffbddddbccee.....
.....eeeeffcccceee......
.....ceeeeeeeeeeee......
.....ceeeeeeeeeeee......
.....feeeeeeeeeeee......
.....cceeeeeeeeeee......
......feeeeeeeeeee......
.....6fceeeeeeeeee6.....
....6776eeeeeeeee676....
...6777666eeee6666776...
..67768e67766777667776..
...668ee7768867788666...
......ee77eeee77ecee....
......ee6eeeeee6eef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......ceeeeeeeeeecf.....
......ceeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
......eefeeeeeeece......
......eeceeeeeeece......
......eeceeeeeeefe......
......eeceeeeeeefe......
......eeeeeeeeeefe......
......eeeeeeeeeece......
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......ce6eeeeee6ee......
......ceeeeeeeeeee......
......fcceeeeeecee......
......fccceeececce......
......fcceeecceccc......
......fccceecceccc......
......fccccceceecc......
.....6fccccccccccf6.....
....6776ccccccccc676....
...6776676cccc6766776...
..6776cc77777777667776..
...668cc7768867788666...
......cc77cccc67cf......
......cc6cccccc6cf......
""")
elif gap == 1:
topImage = img("""
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
......eefeeeeeeece......
......eeceeeeeeece......
......eeceeeeeeefe......
......eeceeeeeeefe......
......eeeeeeeeeefe......
......eeeeeeeeeece......
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......beeeeeeeeeeb......
.......beeeeeeeeb.......
........beeeeeeb........
........................
........................
........................
""")
bottomImage = img("""
........................
........................
........................
........................
........................
........................
........................
..........bbbb..........
........bbddddbb........
.......bddbbbbddb.......
......bdbbddddbbdb......
.....bdbbdbbbbdbbdb.....
.....bdbdbddddbdbdb.....
.....cdbbdbbbbdbbdc.....
.....cbdbbddddbbdbc.....
.....efbddbbbbddbce.....
.....eeffbddddbccee.....
.....eeeeffcccceee......
.....ceeeeeeeeeeee......
.....ceeeeeeeeeeee......
.....feeeeeeeeeeee......
.....cceeeeeeeeeee......
......feeeeeeeeeee......
.....6fceeeeeeeeee6.....
....6776eeeeeeeee676....
...6777666eeee6666776...
..67768e67766777667776..
...668ee7768867788666...
......ee77eeee77ecee....
......ee6eeeeee6eef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......ceeeeeeeeeecf.....
......ceeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
......eefeeeeeeece......
......eeceeeeeeece......
......eeceeeeeeefe......
......eeceeeeeeefe......
......eeeeeeeeeefe......
......eeeeeeeeeece......
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......ce6eeeeee6ee......
""")
elif gap == 2:
topImage = img("""
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67eeee....
......ee6eeeeee6cef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......eeeeeeeeeeecf.....
......eeeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
......eefeeeeeeece......
......eeceeeeeeece......
......eeceeeeeeefe......
......eeceeeeeeefe......
......eeeeeeeeeefe......
......eeeeeeeeeece......
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......beeeeeeeeeeb......
.......beeeeeeeeb.......
........beeeeeeb........
........................
........................
........................
........................
........................
........................
""")
bottomImage = img("""
........................
........................
........................
........................
..........bbbb..........
........bbddddbb........
.......bddbbbbddb.......
......bdbbddddbbdb......
.....bdbbdbbbbdbbdb.....
.....bdbdbddddbdbdb.....
.....cdbbdbbbbdbbdc.....
.....cbdbbddddbbdbc.....
.....efbddbbbbddbce.....
.....eeffbddddbccee.....
.....eeeeffcccceee......
.....ceeeeeeeeeeee......
.....ceeeeeeeeeeee......
.....feeeeeeeeeeee......
.....cceeeeeeeeeee......
......feeeeeeeeeee......
.....6fceeeeeeeeee6.....
....6776eeeeeeeee676....
...6777666eeee6666776...
..67768e67766777667776..
...668ee7768867788666...
......ee77eeee77ecee....
......ee6eeeeee6eef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......ceeeeeeeeeecf.....
......ceeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
""")
else:
topImage = img("""
.....6fceeeeeeeeee6.....
....6776eeeeeeeee676....
...6777666eeee6666776...
..67768e67766777667776..
...668ee7768867788666...
......ee77eeee77ecee....
......ee6eeeeee6eef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......ceeeeeeeeeecf.....
......ceeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67eeee....
......ee6eeeeee6cef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeeef.....
......eeeeeeeeeeecf.....
......eeeeeeeeeeecf.....
......eeeeeeeeeeeff.....
......feeeeeeeeeefe.....
.....6feeeeeeeeeef6.....
....6776eeeeeeeee676....
...6777666eeee6667776...
..6776ee67777777667776..
...668ee7768867788666...
......ee77eeee67ee......
......ee6eeeeee6ce......
......eefeeeeeeece......
......eeceeeeeeece......
......eeceeeeeeefe......
......eeceeeeeeefe......
......eeeeeeeeeefe......
......eeeeeeeeeece......
.....6eeeeeeeeeece6.....
....6776eeeeeeeee676....
...6776666eeee6766776...
..6776ee77777777667776..
...668ce7768867788666...
......ce77eeee67ee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......eeeeeeeeeeee......
......beeeeeeeeeeb......
.......beeeeeeeeb.......
........beeeeeeb........
........................
""")
bottomImage = img("""
........................
..........bbbb..........
........bbddddbb........
.......bddbbbbddb.......
......bdbbddddbbdb......
.....bdbbdbbbbdbbdb.....
.....bdbdbddddbdbdb.....
.....cdbbdbbbbdbbdc.....
.....cbdbbddddbbdbc.....
.....efbddbbbbddbce.....
.....eeffbddddbccee.....
.....eeeeffcccceee......
.....ceeeeeeeeeeee......
.....ceeeeeeeeeeee......
.....feeeeeeeeeeee......
.....cceeeeeeeeeee......
......feeeeeeeeeee......
.....6fceeeeeeeeee6.....
....6776eeeeeeeee676....
...6777666eeee6666776...
..67768e67766777667776..
...668ee7768867788666...
......ee77eeee77ecee....
......ee6eeeeee6eef.....
""")
gapImage = image.create(2, scene.screen_height())
gapImage.fill(1)
gapSprite = sprites.create(gapImage, SpriteKind.Gap)
gapSprite.set_flag(SpriteFlag.AUTO_DESTROY, True)
gapSprite.set_flag(SpriteFlag.INVISIBLE, True)
gapSprite.left = scene.screen_width()
gapSprite.vx = -45
projectile = sprites.create_projectile_from_side(topImage, -45, 0)
projectile.top = 0
projectile = sprites.create_projectile_from_side(bottomImage, -45, 0)
projectile.bottom = scene.screen_height()
game.on_update_interval(1500, on_update_interval)ARCADE MakeCode 之穿越鸭子游戏代码解读
这是一个类似Flappy Bird的躲避游戏，玩家控制一只鸭子穿越障碍物。
代码结构分析
1. 动作枚举定义
python
class ActionKind(Enum):
Walking = 0
Idle = 1
Jumping = 2
定义了三种动画状态：行走、空闲和跳跃。
2. 自定义精灵类型
python
@namespace
class SpriteKind:
Gap = SpriteKind.create()
创建了一个新的精灵类型"Gap"，用于表示障碍物之间的空隙。
3. 碰撞检测事件
python
def on_on_overlap(sprite, otherSprite):
if otherSprite.right - sprite.left < 2:
info.change_score_by(1)
sprites.on_overlap(SpriteKind.player, SpriteKind.Gap, on_on_overlap)
当玩家精灵穿过空隙时增加分数。
python
def on_on_overlap2(sprite2, otherSprite2):
game.over(False)
sprites.on_overlap(SpriteKind.player, SpriteKind.projectile, on_on_overlap2)
当玩家碰到障碍物时游戏结束。
4. 按钮控制事件
python
def on_button_pressed():
mySprite.vy = -100 # 给鸭子一个向上的速度
animation.set_action(mySprite, ActionKind.Walking) # 设置行走动画
mySprite.start_effect(effects.rings, 300) # 添加环形特效
controller.any_button.on_event(ControllerButtonEvent.PRESSED, on_button_pressed)
任何按钮按下时，让鸭子跳跃并播放动画效果。
5. 游戏初始化
python
# 变量声明
projectile: Sprite = None
gapSprite: Sprite = None
gapImage: Image = None
bottomImage: Image = None
topImage: Image = None
gap = 0
mySprite: Sprite = None
# 设置背景和初始分数
scene.set_background_color(9)
info.set_score(0)
effects.blizzard.start_screen_effect() # 添加暴风雪屏幕特效
# 创建玩家精灵（鸭子）
mySprite = sprites.create(img("""
. . . . . . . . . . b 5 b . . .
. . . . . . . . . b 5 b . . . .
. . . . . . . . . b c . . . . .
. . . . . . b b b b b b . . . .
. . . . . b b 5 5 5 5 5 b . . .
. . . . b b 5 d 1 f 5 5 d f . .
. . . . b 5 5 1 f f 5 d 4 c . .
. . . . b 5 5 d f b d d 4 4 . .
b d d d b b d 5 5 5 4 4 4 4 4 b
b b d 5 5 5 b 5 5 4 4 4 4 4 b .
b d c 5 5 5 5 d 5 5 5 5 5 b . .
c d d c d 5 5 b 5 5 5 5 5 5 b .
c b d d c c b 5 5 5 5 5 5 5 b .
. c d d d d d d 5 5 5 5 5 d b .
. . c b d d d d d 5 5 5 b b . .
. . . c c c c c c c c b b . . .
"""), SpriteKind.player)
mySprite.ay = 300 # 设置重力加速度
6. 鸭子动画设置
python
# 创建行走动画
anim = animation.create_animation(ActionKind.Walking, 25)
# 添加6个动画帧
anim.add_animation_frame(img("""..."""))
anim.add_animation_frame(img("""..."""))
anim.add_animation_frame(img("""..."""))
anim.add_animation_frame(img("""..."""))
anim.add_animation_frame(img("""..."""))
anim.add_animation_frame(img("""..."""))
# 将动画附加到精灵
animation.attach_animation(mySprite, anim)
7. 游戏更新事件
python
def on_on_update():
if mySprite.vy > 0: # 如果鸭子正在下落
animation.set_action(mySprite, ActionKind.Walking) # 设置行走动画
if mySprite.bottom > 120 or mySprite.top < 0: # 如果鸭子飞出屏幕
game.over(False) # 游戏结束
game.on_update(on_on_update)
8. 障碍物生成逻辑
python
def on_update_interval():
global gap, topImage, bottomImage, gapImage, gapSprite, projectile
gap = randint(0, 3) # 随机选择4种障碍物配置之一
# 根据gap值选择不同的上下障碍物图像
if gap == 0:
topImage = img("""...""")
bottomImage = img("""...""")
elif gap == 1:
topImage = img("""...""")
bottomImage = img("""...""")
elif gap == 2:
topImage = img("""...""")
bottomImage = img("""...""")
else:
topImage = img("""...""")
bottomImage = img("""...""")
# 创建空隙精灵（用于检测通过）
gapImage = image.create(2, scene.screen_height())
gapImage.fill(1)
gapSprite = sprites.create(gapImage, SpriteKind.Gap)
gapSprite.set_flag(SpriteFlag.AUTO_DESTROY, True)
gapSprite.set_flag(SpriteFlag.INVISIBLE, True) # 不可见
gapSprite.left = scene.screen_width() # 从右侧进入
gapSprite.vx = -45 # 向左移动速度
# 创建顶部障碍物
projectile = sprites.create_projectile_from_side(topImage, -45, 0)
projectile.top = 0
# 创建底部障碍物
projectile = sprites.create_projectile_from_side(bottomImage, -45, 0)
projectile.bottom = scene.screen_height()
# 每1500毫秒生成一组新障碍物
game.on_update_interval(1500, on_update_interval)
游戏机制解析
控制方式：玩家按下任何按钮使鸭子跳跃
得分机制：当鸭子成功穿过障碍物之间的空隙时得分
失败条件：
鸭子碰到障碍物
鸭子飞出屏幕上下边界
障碍物生成：每隔1.5秒随机生成一组上下障碍物，中间留有可通过的空隙
视觉效果：鸭子有动画效果，跳跃时有环形特效，屏幕有暴风雪效果
这个游戏通过简单的机制创造了有趣的挑战，玩家需要掌握好跳跃时机来穿越不断出现的障碍物。
图形编程参考实验程序
通过模拟器，调试与模拟运行
实验场景记录
他的勋章
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