【花雕动手做】基于 Kitronik 可编程开发板之星际战舰
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。
【花雕动手做】基于 Kitronik 可编程开发板之星际战舰
作为学习、练习与尝试，这里创建一个星际战舰的小游戏。打开网页版：https://arcade.makecode.com/，设置项目名称：星际战舰
MicroPython实验参考代码
def on_a_pressed():
global projectile
projectile = sprites.create_projectile_from_sprite(img("""
. . . . . . . . . . . . . . . .
. . . . . . . . b . . . . . . .
. . . . . . . b d b . . . . . .
. . . . . . b 5 5 5 b . . . . .
. . . . . b b 5 5 5 b b . . . .
. . b b b b 5 5 5 1 1 b b b b .
. . b 5 5 5 5 5 5 1 1 5 5 5 b .
. . b d d 5 5 5 5 5 5 5 d d b .
. . . b d d 5 5 5 5 5 d d b . .
. . . c b 5 5 5 5 5 5 5 b c . .
. . . c b 5 5 5 5 5 5 5 b c . .
. . . c 5 5 d d b d d 5 5 c . .
. . . c 5 d d c c c d d 5 c . .
. . . c c c c . . . c c c c . .
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
"""),
mySprite,
randint(-120, 120),
randint(120, -120))
controller.A.on_event(ControllerButtonEvent.PRESSED, on_a_pressed)
projectile: Sprite = None
mySprite: Sprite = None
mySprite = sprites.create(img("""
....ffffff.........ccc..
....ff22ccf.......cc4f..
.....ffccccfff...cc44f..
....cc24442222cccc442f..
...c9b4422222222cc422f..
..c999b2222222222222fc..
.c2b99111b222222222c22c.
c222b111992222ccccccc22f
f222222222222c222ccfffff
.f2222222222442222f.....
..ff2222222cf442222f....
....ffffffffff442222c...
.........f2cfffc2222c...
.........fcc2ffffffff...
..........fc2ffff.......
...........fffff........
"""),
SpriteKind.player)
controller.move_sprite(mySprite)
scene.set_background_image(img("""
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"""))
mySprite.set_stay_in_screen(True)
【花雕动手做】基于 Kitronik 可编程开发板之星际战舰
ARCADE MakeCode 星际战舰游戏代码解读这是一个太空射击游戏的代码，玩家控制一艘星际战舰在太空中移动，并发射随机方向的激光。让我为您详细解读这个游戏的代码结构和功能：
游戏概述
这是一个简单的太空射击游戏，玩家控制一艘星际战舰在屏幕内移动，按下A键发射向随机方向飞行的激光。游戏背景是绚丽的星空。
核心代码解析
1. 射击控制
python
def on_a_pressed():
global projectile
projectile = sprites.create_projectile_from_sprite(img("""激光图像"""),
mySprite,# 从玩家飞船发射
randint(-120, 120),# 随机水平速度（-120到120）
randint(120, -120))# 随机垂直速度（120到-120）
按下A键时，从玩家飞船创建一个激光抛射物
激光使用ASCII艺术定义外观
激光以随机方向发射：
水平速度：-120到120之间的随机值
垂直速度：120到-120之间的随机值（包含向上和向下）
2. 玩家飞船创建
python
mySprite = sprites.create(img("""飞船图像"""), SpriteKind.player)
controller.move_sprite(mySprite)# 允许玩家控制移动
mySprite.set_stay_in_screen(True)# 限制在屏幕内
创建玩家飞船，使用ASCII艺术定义外观
启用控制器移动（默认速度）
限制飞船不能离开屏幕边界
3. 游戏场景设置
python
scene.set_background_image(img("""星空背景"""))
设置绚丽的星空背景，使用ASCII艺术创建
背景包含各种颜色的星云、星星和太空景观
游戏机制总结
控制方式：使用方向键移动飞船
射击机制：按下A键发射随机方向的激光
移动限制：飞船不能离开屏幕
视觉体验：绚丽的星空背景增强游戏沉浸感
技术特点
随机化设计：激光发射方向完全随机，增加游戏不确定性
自由移动：玩家可以自由控制飞船在屏幕内移动
视觉丰富：使用复杂的ASCII艺术创建精美的飞船和背景
简单核心：游戏机制简单但具有重复可玩性
【花雕动手做】基于 Kitronik 可编程开发板之星际战舰
图形编程参考实验程序【花雕动手做】基于 Kitronik 可编程开发板之星际战舰
通过模拟器，调试与模拟运行实验场景记录
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