Micro:bit Shooting Game with Sound and Light Effects

Demo

Code

Library

1. Because I use Expansion Board, please add Neopixel extension in your micro:bit editor. (https://makecode.microbit.org/pkg/microsoft/pxt-neopixel)

Block code

• This is the block code, you can press edit to see the source code.

Python code

• If you prefer Python, the following is the code. (I use block only to develop this.)

   1def on_button_pressed_a():
   2    monkey.change(LedSpriteProperty.X, -1)
   3input.on_button_pressed(Button.A, on_button_pressed_a)
   4
   5def on_button_pressed_ab():
   6    global bullet, banana
   7    music.play_sound_effect(music.builtin_sound_effect(soundExpression.happy),
   8        SoundExpressionPlayMode.IN_BACKGROUND)
   9    bullet = game.create_sprite(monkey.get(LedSpriteProperty.X),
  10        monkey.get(LedSpriteProperty.Y))
  11    bullet.turn(Direction.LEFT, 90)
  12    for index in range(4):
  13        bullet.move(1)
  14        if bullet.is_touching(banana):
  15            bullet.delete()
  16            banana.delete()
  17            game.add_score(1)
  18            music.play_sound_effect(music.builtin_sound_effect(soundExpression.giggle),
  19                SoundExpressionPlayMode.IN_BACKGROUND)
  20            strip.show_rainbow(1, 360)
  21            for index2 in range(30):
  22                strip.show()
  23                strip.rotate(1)
  24                basic.pause(100)
  25            basic.pause(1000)
  26            strip.show_color(neopixel.colors(NeoPixelColors.BLACK))
  27            strip.clear()
  28            banana = game.create_sprite(randint(0, 3), 0)
  29        else:
  30            basic.pause(200)
  31    bullet.delete()
  32input.on_button_pressed(Button.AB, on_button_pressed_ab)
  33
  34def on_button_pressed_b():
  35    monkey.change(LedSpriteProperty.X, 1)
  36input.on_button_pressed(Button.B, on_button_pressed_b)
  37
  38bullet: game.LedSprite = None
  39monkey: game.LedSprite = None
  40banana: game.LedSprite = None
  41strip: neopixel.Strip = None
  42strip = neopixel.create(DigitalPin.P2, 24, NeoPixelMode.RGB)
  43strip.set_brightness(50)
  44banana = game.create_sprite(randint(0, 4), 0)
  45monkey = game.create_sprite(2, 4)
  46game.set_score(0)
  47game.start_countdown(50000)
  48
  49def on_forever():
  50    basic.pause(randint(500, 5000))
  51    banana.set(LedSpriteProperty.X, randint(0, 4))
  52    banana.set(LedSpriteProperty.Y, randint(0, 2))
  53basic.forever(on_forever)
  

參考

• https://pinglunliao.medium.com/5d43099722a1
• https://makecode.microbit.org/12919-60581-17970-44525 => 互相射擊